- From: Phil Archer <phila@w3.org>
- Date: Mon, 6 Feb 2017 13:35:22 +0000
- To: POE WG <public-poe-wg@w3.org>
Today's minutes are at https://www.w3.org/2017/02/06-poe-minutes and
copied below. Thanks to Brian for scribing.
Please fill in the wiki page at
https://www.w3.org/2016/poe/wiki/Meetings:London2017 to indicate whether
you will be able to take part in the F2F in London in May.
Thanks
Permissions and Obligations Expression Working Group Teleconference
06 Feb 2017
[2]Agenda
[2] https://www.w3.org/2016/poe/wiki/Meetings:Telecon20170206
See also: [3]IRC log
[3] http://www.w3.org/2017/02/06-poe-irc
Attendees
Present
renato, ivan, simonstey, Serena, Brian, victor, phila,
benws_, smyles
Regrets
michael, Caroline
Chair
ben
Scribe
Brian_Ulicny
Contents
* [4]Topics
1. [5]Last week's minutes
* [6]Summary of Action Items
* [7]Summary of Resolutions
__________________________________________________________
<renato> [8]https://www.w3.org/2017/01/30-poe-minutes.html
[8] https://www.w3.org/2017/01/30-poe-minutes.html
Last week's minutes
Agenda item 1: Everyone okay to approve last week's minutes?
<victor> +1
<Serena> +1
The URL in the minutes is incorrect. Noted. 1 week off.
<phila> I'll fix that error, no probs
Minutes approved.
<renato> [9]https://github.com/w3c/poe/issues/98
[9] https://github.com/w3c/poe/issues/98
Discussion on: "IsNecessaryFor" operator.
Now referred to as an "and sequence"
A comment was added that this and sequence primarily is
intended for temporal expressions.
Implementations need to be aware of this.
Information model was tidied a bit.
Any comments on the changes?
Question for Simon: Are any of the issues serious holdups?
Simon: "Apologies for handwriting. Two things need to be
addressed."
"Whenever there is a list of attributes with an inconsistency
between the attributes listed and properties available."
"Would assume to have target property, not asset for
permission"
"I would like to have this addressed."
"second issue: non-normative attributes"
"Which stuff is normative, and which isn't?"
Renato: "permission list of asset and party are used in the xml
directly."
"written in the days when XML was the only representation"
Simon: "the same style of listing attributes and relations (the
same in RDF), ..."
Renato: "we can look at the use of the word 'relation' here"
Simon: "Why do I need to have asset explicitly mentioned here?"
"How do I link to that asset explicitly?"
Renato: "Let's say the permissioned entity has the following
attributes..."
Simon: "Let's move target up from generic relation"
... "let's get rid of capital letter"
"Party has a relation that points to something of type Party"
(not sure I got that right)
Ben: "returning to and sequence predicate, the temporal context
is a subset of the complex constraints we want to cover"
<renato> [10]https://w3c.github.io/poe/vocab/#term-andSequence
[10] https://w3c.github.io/poe/vocab/#term-andSequence
"Should we say both constraints must be met rather than the
left constraint must be met before the right"
Renato: "if you remove the sequence, then it is just an and
operator"
"not qualifying then"
Ben: "in payment, the unit qualifies the amount to be paid"
... "can we still express embargo without a temporal order? I
don't know the answer."
Renato: "embargo use case is different then 30 minutes after
match"
Ben: "Is it?"
... "if we step away from how the processor will implement it,
we can avoid the temporal aspect. Not our concern."
... "How can we do unit of currency without additional
constraints?"
Renato: "the unit doesn't constrain. Really just an and"
... "you could have a constraint amount constrained by 10 and
another constraint currency AUD so you get 10AUD"
<simonstey> as for time constraints, I still think we should
just use [11]http://w3c.github.io/sdw/time/#time:TemporalEntity
[11] http://w3c.github.io/sdw/time/#time:TemporalEntity
Renato: "you are compensating me in both a quantity and
currency"
Ben: "Could we change wording to remove temporal ordering?"
Simon: "without temporal ordering, for 30 minutes after, the
constraint is trivially fulfilled after 30 minutes"
Renato: "we need to point to a temporal entity, not just a
datetime"
Ben: "Brian, can't you do this in SPARQL?"
Brian: "we need to work through example. Didn't have chance
last week"
Ben: "What else do we want to bring up from model document?"
... "Can we bring draft to meeting next week?"
Simon: "How about before meeting, so we have chance to read?"
Ben: "let's move on to vocab expression doc"
Renato: "outstanding issue is context"
"We want to create a JSON-LD context for this."
<simonstey> +q
"need this before working draft."
"Need to find someone who knows JSON-LD."
Renato: "if we can get JSON-LD context done, we can vote on the
doc"
<phila> [12]Playground
[12] http://json-ld.org/playground/
Phil: "there's no valid JSON-LD example in the docs."
<renato> ODRL JSON-LD context freelancing:
[13]https://www.upwork.com/job/Create-JSON-Context-Definition-f
or-ODRL_~0156ff5fdb318c478f/
[13]
https://www.upwork.com/job/Create-JSON-Context-Definition-for-ODRL_~0156ff5fdb318c478f/
Ivan: "without a context file, the JSON-LD will not be valid"
<renato> Make $$ fast ;-)
Simon: "example 14 has a column missing after target"
<renato> "action": "odrl:display"
Simon: "why do we need namespace for odrl:display?"
<simonstey> "action": "odrl:print"
Ivan: "not necessary for what we would call object properties"
Simon: "typo in example 14"
Stewart: "discussing posting?"
"is someone going to do the work?"
"no one has applied"
Renato: "Do we know a JSON-LD expert?"
Phil: "I have just tweeted a link to the post"
Ben: "wide review campaign"
Renato: "we need to track who sent what to whom, responses,
etc. Need a wiki page."
Ben: "what was the hit rate?
Phil: "hit rate was not high. More important for director to
see that you tried."
Ivan: "it is unpredictable."
<renato> [14]https://www.w3.org/2016/poe/wiki/Deliverables
[14] https://www.w3.org/2016/poe/wiki/Deliverables
Renato: "we need to have enough people listed."
Ben: "a number of W3C people said they'd follow when we were
chartered. Let's follow up with them, if we can find the list."
... "how far off are we from publishable use case requirements
doc?"
Simon: "can have for next meeting."
Ben: "would be nice if we could publish vocab, use cases and
info model at same time."
REnato: "def two weeks, given JSON-LD issue"
Ben: "Ok, let's aim for two weeks."
... "semantics doc?"
Renato: "let's start actively working on that in 2 weeks."
Victor: "we plan to submit doc in next week"
Simon, Sabrina, Victor are editors of the formal semantics doc.
Ben: "are we all pretty happy with timing of semantics doc"
... "model is stabilized enough to make a first pass"
<renato> [15]http://w3c.github.io/poe/bp/
[15] http://w3c.github.io/poe/bp/
<simonstey> +q
Victor: "we can start on best practices doc"
Ben: "I will start laying out examples for best practices."
Renato: "James Birmingham will be another useful editor"
"they are doing technical examples using ODRL"
Ben: "what about paul jessup?"
... "moving on, other business?"
Simon: "is the ontology a different doc than the vocabulary?
are they both recommendations?"
Phil: "the formal publications appear in 'tr space'. Can't
touch. That's not the same as the namespace document, which is
a list of terms, autogenerated. Treated differently."
"the ns doc can be edited sensiblly"
Phil: "how many can see the AC review?"
<phila> [16]AC Review results (member link)
[16] https://www.w3.org/2002/09/wbs/33280/PandOE/results
Ben: "running short on time. is there anything on London f2f?"
please notify via wiki if you plan to attend. At TR London.
<phila> [17]Please add your name/regrets here
[17] https://www.w3.org/2016/poe/wiki/Meetings:London2017
<victor>
[18]https://www.w3.org/2016/poe/wiki/Meetings:London2017
[18] https://www.w3.org/2016/poe/wiki/Meetings:London2017
Thanks!
Summary of Action Items
Summary of Resolutions
[End of minutes]
__________________________________________________________
Received on Monday, 6 February 2017 13:35:30 UTC