- From: Höffernig, Martin <Martin.Hoeffernig@joanneum.at>
- Date: Tue, 19 Jun 2012 14:36:01 +0200
- To: "tmichel@w3.org" <tmichel@w3.org>, "public-media-annotation@w3.org" <public-media-annotation@w3.org>
- Message-ID: <CD9846F872C7874BB4E0FDF2A61EF09FEE772C9071@RZJC1EX.jr1.local>
Dear Thierry, all Please find enclosed the updated JSON and RDF files for DC and YT. DC (changes have been made in JSON as well as RDF): MADate: added "typeLabel": "creation date" in JSON. Keyword: added language information (xml:lang="en") in RDF. Copyright: changed RDF property for copyright description from ma:isCopyrightedBy to ma:copyright. YT (changes made in JSON only): MADate: added "typeLabel": "creation date" in JSON. Keyword: fixed keyword results in JSON according to RDF data. Rating: added ratingSystemLabel attribute for Rating in JSON. Best, Martin > -----Ursprüngliche Nachricht----- > Von: Höffernig, Martin [mailto:Martin.Hoeffernig@joanneum.at] > Gesendet: Montag, 18. Juni 2012 15:58 > An: tmichel@w3.org; public-media-annotation@w3.org > Betreff: AW: AW: AW: [ACTION-472] Compile list of status code issues / > additional issues > > Dear Thierry, all, > > as announced in my last email, here are my comments regarding the JSON > youtube result set: > > MADate: > JSON: > { "MADate" : { > "propertyName" : "date", > "value" : "2010-01-26T10:00:00Z", > "sourceFormat" : "yt", > "mappingType" : "exact", > "date" : "2010-01-26T10:00:00Z", > "statusCode" : 200 > } > > RDF: > <ma:creationDate > rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime"> > 2010-01-26T10:00:00Z > </ma:creationDate> > > Optional typeLabel attribute "creation date" missing JSON, although > related information available in RDF. > > Location: > JSON: > { "Location" : { > "propertyName" : "location", > "value" : "35.669998 139.770004", > "sourceFormat" : "yt", > "mappingType" : "exact", > "longitude" : 35.669998, > "latitude" : 139.770004, > "altitude" : 0, > "statusCode" : 200 > } > > RDF: > <ma:Location> > <ma:locationLongitude > rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal"> > 35.669998 > </ma:locationLongitude> > <ma:locationLatitude > rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal"> > 139.770004 > </ma:locationLatitude> > </ma:Location> > > No altitude data available in RDF, however altitude in JSON is set to > zero. > > Keyword: > JSON: > > { "Keyword" : { > "propertyName" : "keyword", > "value" : "SM ENTERTAINMENT Oh!", > "sourceFormat" : "yt", > "mappingType" : "exact", > "keywordLabel" : "SM ENTERTAINMENT Oh!", > "statusCode" : 200 > } > }, > > RDF: > <ma:hasKeyword rdf:parseType="Resource"> > <rdfs:label> > SM ENTERTAINMENT > </rdfs:label> > </ma:hasKeyword> > > <ma:hasKeyword rdf:parseType="Resource"> > <rdfs:label> > Oh! > </rdfs:label> > </ma:hasKeyword> > > JSON Keyword "SM ENTERTAINMENT Oh!" is concation of 2 different > keywords in RDF. > Seems to be a minor issue regarding the implementation report, since > the JSON result sets for 3 remaining keywords have been returned > correctly. > > > Rating: > JSON: > { "Rating" : { > "propertyName" : "rating", > "value" : "4.6510544", > "sourceFormat" : "yt", > "ratingValue" : 4.6510544, > "minimum" : 1, > "maximum" : 5, > "statusCode" : 200 > } > }, > > <ma:hasRatingSystem rdf:parseType="Resource"> > <rdfs:label> > higherBetter > </rdfs:label> > </ma:hasRatingSystem> > > Optional attribute ratingSystemLabel is not present in JSON result set, > required data would be available in RDF. > > > -----Ursprüngliche Nachricht----- > > Von: Höffernig, Martin [mailto:Martin.Hoeffernig@joanneum.at] > > Gesendet: Freitag, 15. Juni 2012 13:36 > > An: tmichel@w3.org; public-media-annotation@w3.org > > Betreff: AW: AW: AW: [ACTION-472] Compile list of status code issues > / > > additional issues > > > > Dear Thierry, all, > > > > here are my comments regarding the DC JSON result document: > > > > MADate: > > JSON: > > { "MADate" : { > > "propertyName" : "date", > > "value" : "2007-01-06T00:00:00.00", > > "sourceFormat" : "dc", > > "mappingType" : "related", > > "date" : "2007-01-06T00:00:00.00", > > "statusCode" : 200 > > } > > > > RDF: > > <ma:creationDate > > rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime"> > > 2007-01-06T00:00:00.00 > > </ma:creationDate> > > > > Since this MADate result set refers to a creation date > > (ma:creationDate), typeLabel can be used to carry this information in > > addition to the current result set: > > "typeLabel": "creation date" > > > > Location: > > JSON: > > { "Location" : { > > "propertyName" : "location", > > "value" : "Hennepin Technical College", > > "sourceFormat" : "dc", > > "mappingType" : "exact", > > "locationLabel" : "Hennepin Technical College", > > "longitude" : 0, > > "latitude" : 0, > > "altitude" : 0, > > "statusCode" : 200 > > } > > > > RDF: > > <ma:createdIn> > > <ma:Location> > > <ma:locationName> > > Hennepin Technical College > > </ma:locationName> > > </ma:Location> > > </ma:createdIn> > > > > Since there is no information about longitude, latitude, and altitude > > in RDF available, I suggest to remove these attributes in the > > corresponding JSON result set as well. > > > > Keyword: > > JSON: > > { "Keyword" : { > > "propertyName" : "keyword", > > "value" : "Dublin Core Meta Tags", > > "language" : "en", > > "sourceFormat" : "dc", > > "mappingType" : "exact", > > "keywordLabel" : "Dublin Core Meta Tags", > > "statusCode" : 200 > > } > > RDF: > > <ma:hasKeyword rdf:parseType="Resource"> > > <rdfs:label> > > Dublin Core Meta Tags > > </rdfs:label> > > </ma:hasKeyword> > > > > There is no language information about keyword in RDF, therefore I > > would suggest to remove the language attribute in the JSON result > set. > > > > > > Copyright > > JSON > > { "Copyright" : { > > "propertyName" : "copyright", > > "value" : "Copyright 2007, Alan Kelsey, Ltd. All rights > reserved.", > > "sourceFormat" : "dc", > > "mappingType" : "related", > > "copyrightLabel" : "Copyright 2007, Alan Kelsey, Ltd. All rights > > reserved.", > > "statusCode" : 200 > > } > > RDF: > > <ma:isCopyrightedBy> > > <ma:Organisation> > > <rdfs:label > rdf:datatype="http://www.w3.org/2001/XMLSchema#string"> > > Copyright 2007, Alan Kelsey, Ltd. All rights reserved. > > </rdfs:label> > > </ma:Organisation> > > </ma:isCopyrightedBy> > > > > DC: > > <dc:rights> > > Copyright 2007, Alan Kelsey, Ltd. All rights reserved. > > </dc:rights> > > > > ma:isCopyrightedBy is used to describe the copyright holder not the > > copyright itself (copyrightLabel in JSON). Corresponding JSON > > attribute for ma:isCopyrightedBy is holderLabel. > > Moreover, a copyright.holder is optional, whereas copyright is > > required > > (http://www.w3.org/TR/2012/REC-mediaont-10-20120209/#core-property- > > lists). > > To solve this issue I suggest to turn the existing ma:isCopyrightedBy > > relation into a ma:copyright relation in RDF like this: > > > > <ma:copyright>Copyright 2007, Alan Kelsey, Ltd. All rights > > reserved.</ma:copyright> > > > > Another possible solution would be to split the orginal DC data about > > rights into 2 different RDF relations (ma:rights and > > ma:isCopyrightedBy). > > > > > > My comments about the youtube JSON result document should be > available > > next Monday. > > > > Best, > > Martin > > > > > > > -----Ursprüngliche Nachricht----- > > > Von: Thierry MICHEL [mailto:tmichel@w3.org] > > > Gesendet: Dienstag, 12. Juni 2012 12:41 > > > An: Höffernig, Martin > > > Cc: public-media-annotation@w3.org > > > Betreff: Re: AW: AW: [ACTION-472] Compile list of status code > issues > > / > > > additional issues > > > > > > Martin, > > > > > > > > > OK it seems there are inconsistencies between the TTL, RDF and XML > > > examples. > > > > > > The TTL files are informative only. > > > The RDF files are normative and serves as the input to the API > > > outputting JSON Responses. > > > > > > Therefore RDF and JSON Files MUST be in Synch. > > > > > > > > > for example, let see this for the EBUCore tests > > > > > > > > > The XMl is incorrect (should not list VENEZUELA location) The RDF > is > > > correct ( lists only VENEZUELA location) The TTL is correct ( lists > > > only VENEZUELA location) The JSON is incorrect (should not list > > > VENEZUELA location) > > > > > > > > > see explanation following. > > > > > > > > > the EBUCore XML > > > --------------- > > > > > > http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/EB > > > U > > > CoreXML_ITM528229_extended.xml > > > ... > > > <coverage><spatial><location > > > typeLink="cptype:city"><name>CARACAS</name></location><location > > > > > > typeLink="cptype:country"><name>VENEZUELA</name><code>country:VE</code > > > > > > > </location></spatial></coverage> > > > ... > > > > > > > > > --> It provides the "VENEZUELA" location and the "CARACAS" location > > > > > > the EBUCore RDF > > > --------------- > > > > > > http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/EB > > > U > > > CoreXML_ITM528229_extended.owl > > > > > > ... > > > <rdf:Description rdf:about="EBUNMSCityCode:CARACAS"><rdf:type > > > rdf:resource="http://www.w3.org/ns/ma-ont#Location"/><rdfs:label > > > > > > rdf:datatype="http://www.w3.org/2001/XMLSchema#string">CARACAS</rdfs:l > > > a > > > bel></rdf:Description> > > > ... > > > --> It does not provide the "VENEZUELA" location, only the > "CARACAS" > > > location > > > > > > the EBUCore TTL > > > --------------- > > > > > > http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/EB > > > U > > > CoreXML_ITM528229_extended.ttl > > > > > > ... > > > <EBUNMSCityCode:CARACAS> > > > a ma-ont:Location ; > > > rdfs:label > > "CARACAS"^^<http://www.w3.org/2001/XMLSchema#string> > > > . > > > ... > > > > > > > > > --> It does not provide the "VENEZUELA" location, only the > "CARACAS" > > > location > > > > > > > > > > > > > > > > > > > > > the EBUCore JSON > > > --------------- > > > ... > > > { "Location" : { > > > "propertyName" : "location", > > > "value" : "CARACAS", > > > "language" : "English", > > > "sourceFormat" : "ebucore", > > > "mappingType" : "exact", > > > "locationLabel" : "CARACAS", > > > "longitude" : 0, > > > "latitude" : 0, > > > "altitude" : 0, > > > "statusCode" : 200 > > > } > > > }, > > > { "Location" : { > > > "propertyName" : "location", > > > "value" : "VENEZUELA", > > > "language" : "English", > > > "sourceFormat" : "ebucore", > > > "mappingType" : "exact", > > > "locationLabel" : "VENEZUELA", > > > "longitude" : 0, > > > "latitude" : 0, > > > "altitude" : 0, > > > "statusCode" : 200 > > > } > > > }, > > > ... > > > > > > > > > --> It provides the "VENEZUELA" location and the "CARACAS" location > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Le 12/06/2012 11:49, Höffernig, Martin a écrit : > > > > Thierry, > > > > > > > > please note that I assume that the corresponding ontology > document > > > only - not the original metadata example - is the basis for > creating > > > JSON response data sets for a given format. > > > > > > > > see my comments in-line. > > > > > > > >> -----Ursprüngliche Nachricht----- > > > >> Von: Thierry MICHEL [mailto:tmichel@w3.org] > > > >> Gesendet: Montag, 11. Juni 2012 16:04 > > > >> An: Höffernig, Martin > > > >> Cc: public-media-annotation@w3.org > > > >> Betreff: Re: AW: [ACTION-472] Compile list of status code issues > > > >> / additional issues > > > >> > > > >> Martin, > > > >> > > > >> I would like to focus first on the DC and Youtube formats as > > > >> these are the 2 formats we use for the implementation report. > > > >> > > > >> But indeed we should fix the other formats and have the JSON > > > >> responses in Synch. > > > >> > > > >> I am not sure I understand all the issue raised. > > > >> > > > >> See my responses in line ... > > > >> > > > >> > > > >> Thierry > > > >> > > > >> > > > >> Le 11/06/2012 14:27, Höffernig, Martin a écrit : > > > >>> Dear Thierry, all, > > > >>> > > > >>> here is an incomplete list of issues regarding category 3: > > > >>> > > > >>> EBUCore: > > > >>> Location - 2 location data sets in JSON response, only 1 > > > >>> location present in ontology > > > >> > > > >> Not sure what the issue is. Both seem to have 2 occurences: > > > >> the EBUCore XML > > > >> > > > > http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/ > > > E > > > >> BU > > > >> CoreXML_ITM528229_extended.xml > > > >> ... > > > >> <coverage><spatial><location > > > >> typeLink="cptype:city"><name>CARACAS</name></location><location > > > >> > > > > typeLink="cptype:country"><name>VENEZUELA</name><code>country:VE</co > > > d > > > >> e> > > > >> </location></spatial></coverage> > > > >> ... > > > >> and the JSON > > > >> ... > > > >> { "Location" : { > > > >> "propertyName" : "location", > > > >> "value" : "CARACAS", > > > >> "language" : "English", > > > >> "sourceFormat" : "ebucore", > > > >> "mappingType" : "exact", > > > >> "locationLabel" : "CARACAS", > > > >> "longitude" : 0, > > > >> "latitude" : 0, > > > >> "altitude" : 0, > > > >> "statusCode" : 200 > > > >> } > > > >> }, > > > >> { "Location" : { > > > >> "propertyName" : "location", > > > >> "value" : "VENEZUELA", > > > >> "language" : "English", > > > >> "sourceFormat" : "ebucore", > > > >> "mappingType" : "exact", > > > >> "locationLabel" : "VENEZUELA", > > > >> "longitude" : 0, > > > >> "latitude" : 0, > > > >> "altitude" : 0, > > > >> "statusCode" : 200 > > > >> } > > > >> }, > > > >> ... > > > >> > > > > > > > > Yes that's correct. However, in the corresponding ontology > example > > > > > > (http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/E > > > B > > > UCoreXML_ITM528229_extended.ttl) only 1 location has been > described, > > > namely EBUNMSCityCode:CARACAS (see below). > > > > > > > > <tag:ebu.ch,2011:528229> > > > > ma-ont:createdIn<EBUNMSCityCode:CARACAS> ; > > > > ... > > > > > > > > <EBUNMSCityCode:CARACAS> > > > > a ma-ont:Location ; > > > > rdfs:label > > > "CARACAS"^^<http://www.w3.org/2001/XMLSchema#string> . > > > > > > > > Therefore, as the ontology document serves as the basis for the > > JSON > > > response, only CARACAS can be part of the JSON result set. > > > > > > > >> > > > >>> NamedFragment - NamedFragements in JSON, however no > > > >>> ma:hasNamedFragment relations in ontology > > > >> > > > >> the EBUCore XML > > > >> > > > > http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/ > > > E > > > >> BU > > > >> CoreXML_ITM528229_extended.xml > > > >> > > > >> in the Ontlogy exact mapping from > > > >> namedFragment to hasPart > > > >> > > > > > > > > Since there are no ma:hasNamedFragments relation in the ontology > > > example, no NamedFragments can be part of the JSON result. However, > > > ma:hasFragment relations exist, Fragment properties - not > > > NamedFragments - can be retrieved and part of the JSON response. > > > > > > > >> > > > >> > > > >> > > > >> > > > >> > > > >>> Locator - property has been mixed up with Location, contains > the > > > >>> same data > > > >>> > > > >>> Exif: > > > >>> FrameSize - JSON contains 2 FrameSize data sets for same media > > > >>> resource, one FrameSize should refer to related thumbnail image > > > >> > > > >> Right the second relates to the thumbnail. > > > >> > > > >> > > > >>> > > > >>> ID3: > > > >>> Contributor - roleLabels for Contributor (e.g. "TCOM Composer") > > > >>> not present in ontology > > > > > > > > > > > > In the ID3 ontology example > > > > > > (http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/I > > > D > > > 3_bach.ttl) there is no further role information about > contributors, > > > formalized as sub properties, available. > > > > > > > >>> > > > >>> LOM 2.1: > > > >>> FrameSize - present in JSON, no data available in ontology > > > >>> Duration > > > >>> - same issue > > > >> > > > >> > > > >> Not sure what the issue is: > > > >> > > > >> ma:frameSize more general mapping to "size" > > > >> > > > >> lom example: > > > >> ... > > > >> <technical><size>1000</size> > > > >> ... > > > >> > > > >> lom Json: > > > >> > > > >> { "FrameSize" : { > > > >> "propertyName" : "frameSize", > > > >> "value" : "1000", > > > >> "language" : "English", > > > >> "sourceFormat" : "lom21", > > > >> "mappingType" : "more general", > > > >> "width" : 0, > > > >> "height" : 0, > > > >> "statusCode" : 200 > > > >> } > > > >> }, > > > >> > > > >> > > > >> ma:duration is exact mapping to duration > > > >> > > > >> there seems to be a bug here in the Lom example: the duration is > > in > > > a > > > >> comment: > > > >> ... > > > >> <!--duration><duration>1H</duration> > > > >> </duration--> > > > >> ... > > > >> > > > >> Lom Json: > > > >> > > > >> The duration value set to zero seems wrong (should be one hour) > > > >> > > > >> { "Duration" : { > > > >> "propertyName" : "duration", > > > >> "language" : "English", > > > >> "sourceFormat" : "lom21", > > > >> "fragmentIdentifier" : "exact", > > > >> "duration" : 0, > > > >> "statusCode" : 204 > > > >> } > > > >> }, > > > >> > > > > > > > > In the LOM ontology example > > > > > > (http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/L > > > O > > > M_sample_v1.ttl) there is no data about frame size as well as > > duration. > > > > > > > >>> > > > >>> Media RSS: > > > >>> Copyright - holderLink present in JSON, no information > available > > > >>> in ontology > > > >> > > > >> Not sure what the issue is: > > > >> > > > >> ma:copyright exact mapping to > > > >> "rss/channel/item/media:content/media:copyright" > > > >> > > > >> > > > >> MediaRSS example: > > > >> ... > > > >> <media:copyright url="http://blah.com/additional-info.html">2005 > > > >> FooBar Media</media:copyright> ... > > > >> > > > >> MediaRSS Json: > > > >> ... > > > >> { "Copyright" : { > > > >> "propertyName" : "copyright", > > > >> "value" : "2005 FooBar Media", > > > >> "language" : "en", > > > >> "sourceFormat" : "mrss", > > > >> "mappingType" : "exact", > > > >> "copyrightLabel" : "2005 FooBar Media", > > > >> "holderLink" : "http://blah.com/additional-info.html", > > > >> "statusCode" : 200 > > > >> } > > > >> ... > > > > > > > > There is no ma:copyright relation in the corresponding ontology > > > document > > > > > > (http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/m > > > r > > > ss_sample_rdf.ttl ). > > > > > > > >>> > > > >>> TV-Anytime: > > > >>> TargetAudience - multiple targetAudience result sets present in > > > >>> JSON, only 1 target audience in ontology > > > >> > > > >> Not sure what the issue is: > > > >> > > > >> ma:targetAudience related mapping to "Genre" > > > >> > > > >> TVA example: > > > >> > > > >> ... > > > >> <Genre > > > >> href="urn:tva:metadata:cs:ContentCS:2005:3.1.1.1"><Name>Daily > > > >> news</Name></Genre><Genre > > > >> href="urn:tva:metadata:cs:ContentCS:2005:3.1.1.13"><Name>Weather > > > >> forecasts</Name></Genre><Genre > > > >> > > > > href="urn:tva:metadata:cs:FormatCS:2005:2.1.1"><Name>Bulletin</Name> > > > < > > > >> /G > > > >> enre><Genre > > > >> > > > > href="urn:tva:metadata:cs:IntentionCS:2005:1.2"><Name>INFORM</Name>< > > > / > > > >> Ge > > > >> nre><Genre > > > >> > > > > href="urn:tva:metadata:cs:ContentCS:2005:3.1.1.9"><Name>Sports</Name > > > > > > > >> </ > > > >> Genre> > > > >> ... > > > >> > > > >> TVA Json: > > > >> ... > > > >> { "TargetAudience" : { > > > >> "propertyName" : "targetAudience", > > > >> "value" : "Weather forecasts", > > > >> "language" : "EN-UK", > > > >> "sourceFormat" : "tva", > > > >> "mappingType" : "related", > > > >> "audienceLink" : > > > "urn:tva:metadata:cs:ContentCS:2005:3.1.1.13", > > > >> "audienceLabel" : "Weather forecasts", > > > >> "statusCode" : 200 > > > >> } > > > >> }, > > > >> { "TargetAudience" : { > > > >> "propertyName" : "targetAudience", > > > >> "value" : "Bulletin", > > > >> "language" : "EN-UK", > > > >> "sourceFormat" : "tva", > > > >> "mappingType" : "related", > > > >> "audienceLink" : > "urn:tva:metadata:cs:FormatCS:2005:2.1.1", > > > >> "audienceLabel" : "Bulletin", > > > >> "statusCode" : 200 > > > >> } > > > >> > > > >> ... > > > >> > > > > > > > > Only 1 ma:TargetAudience instance in ontology docoument > > > > > > (http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/T > > > V AXML_2_MAONTRDF_20100914BBCNewsTF_pl_pi_prog22_extended.ttl ) > > > available. > > > > > > > > > > > >> > > > >>> > > > >>> Since my list is incomplete, more sync issues are potentially > > > >> possible. Therefore I suggest to fully revise the JSON files and > > > >> update these files w.r.t the unchanged ontology files. > > > >>> > > > >>> Best, > > > >>> Martin > > > >>> > > > >>> > > > >>>> -----Ursprüngliche Nachricht----- > > > >>>> Von: Thierry MICHEL [mailto:tmichel@w3.org] > > > >>>> Gesendet: Montag, 11. Juni 2012 12:21 > > > >>>> An: tmichel@w3.org > > > >>>> Cc: Höffernig, Martin; public-media-annotation@w3.org; Bailer, > > > >> Werner > > > >>>> Betreff: Re: [ACTION-472] Compile list of status code issues / > > > >>>> additional issues > > > >>>> > > > >>>> > > > >>>> Remains now the third category that we may want to naildown > > > >>>> before going to PR > > > >>>> > > > >>>> > I made the observation > > > >>>> > that some JSON response documents are not in sync with > > the> > > > >>>> corresponding ontology examples. > > > >>>> > > > > >>>> > Therefore, MediaAnnotation objects include data which > are > > > not> > > > >>>> present in the corresponding ontology document. > > > >>>> > > > > >>>> > I thought that the ontology documents should be the > basis > > > for > > > >>>> the > > > >>>> JSON> responses? > > > >>>> > > > > >>>> > Concerning formats: > > > >>>> > > > > >>>> > EBUCore, Exif, ID3, LOM, MediaRSS, TV-Anytime > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> Could you precise which data are out of sync ? > > > >>>> > > > >>>> How should we resolve it: > > > >>>> Should we update the output (the JSON Files) or the input > > > >>>> (example and the RDF files in the Ontology testsuite? > > > >>>> > > > >>>> Best, > > > >>>> > > > >>>> thierry > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> Le 11/06/2012 11:55, Thierry MICHEL a écrit : > > > >>>>> Martin, > > > >>>>> > > > >>>>> > > > >>>>> With the previous publication of your updated JSON files, I > > have > > > >>>>> also updated these with the proper status code 200, as > > requested > > > >> bellow. > > > >>>>> > > > >>>>> > > > >>>>> This should now close the issue for the category 1 and 2. > > > >>>>> > > > >>>>> Best, > > > >>>>> > > > >>>>> thierry. > > > >>>>> > > > >>>>> Le 05/06/2012 12:52, Höffernig, Martin a écrit : > > > >>>>>> > > > >>>>>> Dear all, > > > >>>>>> > > > >>>>>> I have reviewed the API status codes [1] in the normative > > > >>>>>> JSON files of the testsuite implementation [2] and I found > > > >>>>>> some > > > issues > > > >>>>>> that should be addressed. > > > >>>>>> All of these issues are related to the usage of status code > > 206 > > > >>>>>> (partial content). > > > >>>>>> For me, 206 is misused in many cases since its semantics is > > > >>>>>> possibly not quite clear. > > > >>>>>> > > > >>>>>> I think, 206 should be returned in cases where only partial > > > >>>>>> data > > > >> of > > > >>>>>> available data for a media resource is returned. > > > >>>>>> For example, when requesting the FrameSize property and > > > >>>>>> Height > > > >> will > > > >>>>>> be returned only, while data about Width is available as > well > > > >>>>>> should result in status code 206. > > > >>>>>> On the other side, when retrieving a location property for > > > >>>>>> which the name of the location (locationLabel) is available > > > >>>>>> only - further information like latitude and longitude is > not > > > >>>>>> available > > > >>>>>> - I suggest to return status code 200 (OK), since all the > > > >>>>>> available information will be returned. > > > >>>>>> > > > >>>>>> Taken my interpretation of the usage of satus code 206 into > > > >>>>>> account, I suggest to change the status code 206 to 200 in > > > >>>>>> for the following MediaAnnotation objects: > > > >>>>>> DIG35: > > > >>>>>> Location, Copyright > > > >>>>> > > > >>>>> Done. > > > >>>>> > > > >>>>>> DublinCore: > > > >>>>>> Contributor, MADate, Location, Relation, Copyright > > > >>>>> > > > >>>>> Done. > > > >>>>> > > > >>>>>> EBUCore: > > > >>>>>> Locator, Location, Creator, Relation, TargetAudience, > > > >>>> NamendFragment, > > > >>>>>> Fragment, FrameSize > > > >>>>> > > > >>>>> Done. > > > >>>>> > > > >>>>>> Exif: > > > >>>>>> Copyright, FrameSize > > > >>>>> > > > >>>>> Done. > > > >>>>> > > > >>>>>> ID3: > > > >>>>>> Contributor > > > >>>>> > > > >>>>> Done. > > > >>>>> > > > >>>>>> YouTube: > > > >>>>>> TargetAudience > > > >>>>> Done. > > > >>>>> > > > >>>>>> IPTC: > > > >>>>>> Location, Copyright, Policy, TargetAudience, Fragment, > > > >>>>>> FrameSize > > > >>>>> > > > >>>>> Done. > > > >>>>> > > > >>>>>> LOM 2.1: > > > >>>>>> FrameSize > > > >>>>> Done. > > > >>>>> > > > >>>>>> Media RSS: > > > >>>>>> Location, Rating, Copyright, Policy, FrameSize > > > >>>>> Done. > > > >>>>> > > > >>>>> > > > >>>>> > > > >>>>>> TV-Anytime: > > > >>>>>> Relation, TargetAudience > > > >>>>> Done. > > > >>>>> > > > >>>>> > > > >>>>>> TXFeed: > > > >>>>>> Copyright > > > >>>>> Done. > > > >>>>> > > > >>>>>> XMP: > > > >>>>>> Contributor, Creator, MADate, Location, Rating, Relation, > > > >>>>>> Copyright, Policy > > > >>>>> Done. > > > >>>>> > > > >>>>>> YouTube: > > > >>>>>> TargetAudience > > > >>>>> > > > >>>>> already Done from above. > > > >>>>>> > > > >>>>>> Furthermore, I suggest that in a JSON response, > > MediaAnnotation > > > >>>>>> objects should only contain attributes with associated > values. > > > >>>>>> For example, in the following MediaAnnotation object, the > > > >>>>>> attributes language, fragmentIdentifer, typeLink, and > > typeLabel > > > >>>>>> should be removed, since no value is available for these > > > >> attributes. > > > >>>>>> { "Title" : { > > > >>>>>> "propertyName" : "title", > > > >>>>>> "value" : "Oasis Concert Stage @ I Am A Walrus", "language" > : > > > "", > > > >>>>>> "sourceFormat" : "dig35", "fragmentIdentifier" : "", > > > "mappingType" > > > >> : > > > >>>>>> "exact", "titleLabel" : "Oasis Concert Stage @ I Am A > > > >>>>>> Walrus", "typeLink" : "", "typeLabel" : "", "statusCode" : > > > >>>>>> 200 } > > > >>>>>> > > > >>>>>> This issue applies to many MediaAnnotation objects in > > following > > > >>>>>> documents: > > > >>>>>> DIG35, Dublin Core, EBUCore, Exif, ID3, IPTC, LOM, MediaRSS, > > > DMS- > > > >> 1, > > > >>>>>> TV-Anytime, TXFeed, XMP, YouTube > > > >>>>>> > > > >>>>>> Moreover, while examining the status codes, I made the > > > >>>>>> observation that some JSON response documents are not in > sync > > > >>>>>> with the corresponding ontology examples. > > > >>>>>> Therefore, MediaAnnotation objects include data which are > not > > > >>>> present > > > >>>>>> in the corresponding ontology document. > > > >>>>>> I thought that the ontology documents should be the basis > for > > > the > > > >>>>>> JSON responses? > > > >>>>>> Concerning formats: > > > >>>>>> EBUCore, Exif, ID3, LOM, MediaRSS, TV-Anytime > > > >>>>>> > > > >>>>>> [1]: > > > >>>>>> http://www.w3.org/TR/2011/WD-mediaont-api-1.0-20111122/#api- > > > >> status- > > > >>>> co > > > >>>>>> des > > > >>>>>> [2]: > > > >>>>>> > > > >>>> > > > >> > > > > http://www.w3.org/2008/WebVideo/Annotations/wiki/TestSuite_implement > > > a > > > >>>>>> tion > > > >>>>>> > > > >>>>>> Hope my observation scan help to improve the JSON documents. > > > >>>>>> > > > >>>>>> Best, > > > >>>>>> Martin > > > >>>>>> -- > > > >>>>>> Martin Höffernig > > > >>>>>> Audiovisual Media Group > > > >>>>>> DIGITAL - Institute for Information and Communication > > > >>>>>> Technologies > > > >>>>>> > > > >>>>>> JOANNEUM RESEARCH Forschungsgesellschaft mbH Steyrergasse > 17, > > > >>>>>> 8010 Graz, AUSTRIA > > > >>>>>> > > > >>>>>> phone: +43-316-876-1184 > > > >>>>>> general fax: +43-316-876-1191 > > > >>>>>> web: http://www.joanneum.at/digital > > > >>>>>> e-mail: > > > >>>>>> > > > >> > > martin.hoeffernig@joanneum.at<mailto:martin.hoeffernig@joanneum.at> > > > >>>>>> > > > >>>>>> >
Attachments
- application/octet-stream attachment: DC_example1.rdf
- application/octet-stream attachment: normative_json_ma_dc.json
- application/octet-stream attachment: normative_json_ma_yt_oi.json
Received on Tuesday, 19 June 2012 12:36:34 UTC