- From: Martynas Jusevičius <martynas@graphity.org>
- Date: Tue, 11 Jun 2013 19:05:19 +0300
- To: Alvaro Graves <alvaro@graves.cl>
- Cc: "public-lod@w3.org" <public-lod@w3.org>, Kingsley Idehen <kidehen@openlinksw.com>, Phil Archer <phila@w3.org>
- Message-ID: <CAE35VmzB+0-W9CpMvA2mzOCAsx56270KHLCM-hRE2SEaGyQUkA@mail.gmail.com>
I disagree completely that RDF is not Web-native. Read-write RDF Linked Data is the way the Web was supposed to be, in my opinion. Martynas On Jun 11, 2013 5:33 PM, "Alvaro Graves" <alvaro@graves.cl> wrote: > When talking to web developers, they tell me they find little benefit on > using RDF. This is due to two main reasons, in my opinion (there may be > others, for sure): > > - Lack of usable tools: How many good, stable tools for managing data in > RDF are available out there? How many are for CSV? Even an array of arrays > is good enough sometimes. > - Lack of usable data: In the case of Open Government Data, there are tons > of CSV documents available. Modeling data as RDF requires an extra effort, > which most people won't take, since they already have the data available. > > If you add the fact that tabular data is easier in many cases easier to > understand (or at least we are more used to) I can understand why many > developers don't like RDF. The cherry on top is the the fact that URIs are > not human-friendly (ok, CURIEs makes it easier, I admit it), so the > Semantic Web does not look very attractive to web developers. > > I do believe however that RDF is a great data model. For example, features > of SPARQL 1.1, (I'm thinking on property paths here) and the use of > inference can give you a powerful workbench to work with. I tend to agree > with Rufus re. the diagnosis ("RDF is not web native"), but I differ in the > solution. For me, instead of getting rid of a nice data model such as RDF, > we need is to provide usable tools, usable for developers at least. I know > there are many efforts on this regard, but there are many opportunities we > haven't considered. We need easier ways to take data and convert it, manage > it and use it, and the tools for that should be at least as simple as other > common tools. > > I need to bring David Karger's article (based on his keynote at ESWC) at > http://groups.csail.mit.edu/haystack/blog/2013/06/10/keynote-at-eswc-part-3-whats-wrong-with-semantic-web-research-and-some-ideas-to-fix-it/. > I think he expresses with great clarity some of the problems of the SemWeb > community and RDF in particular. > > > > Alvaro Graves-Fuenzalida > Web: http://graves.cl - Twitter: @alvarograves > > > On Tue, Jun 11, 2013 at 1:49 PM, Phil Archer <phila@w3.org> wrote: > >> Thanks for picking this up Kingsley. >> >> I'd just like to highlight the end of the report [1] where I've described >> what we're proposing to our members on this, namely a new WG that will look >> specifically at CSV and the metadata needed to easily transform it into RDF >> or any other format. Jeni's work and others are inputs to that group. All >> being well it'll be chartered in the early autumn but we have hoops to go >> through first. >> >> I gave a talk on this at SemTech last week and made a slidecast version >> [2]. It sets out a bunch of things we're doing or proposing to do at W3C in >> the imminent future. >> >> Cheers >> >> Phil. >> >> [1] http://www.w3.org/2013/04/odw/**report#next<http://www.w3.org/2013/04/odw/report#next> >> [2] http://philarcher.org/diary/#**semtech<http://philarcher.org/diary/#semtech> >> >> On 11/06/2013 14:00, Kingsley Idehen wrote: >> >>> All, >>> >>> "/RDF isn't natural --- and therefore is barely used --- by the average >>> >>> Web developer or data wrangler. CSV, by contrast, is. And you are going >>> to need to win the hearts and minds of those folks for whatever approach >>> is proposed/." -- Rufus Pollock (OKFN) [1][2]. >>> >>> >>> RDF is actually natural. Unfortunately, narratives around it have now >>> created the illusion that its unnatural. We observe our world using >>> patterns much closer to RDF (entity relationship graphs) than CSV (when >>> used a mechanism for Tabular representation of entity relationships). >>> >>> SPARQL enables one to expose RDF based data in a myriad of ways will >>> also enabling easy to comprehend Linked Data utility (i.e., HTTP URI >>> based super keys that specically resolve to documents that describe a >>> URIs referent). >>> >>> Following the Open Data meeting I stumbled across a CSV browser [3] >>> developed by @JeniIT . I took a quick look and realized it could provide >>> the foundation addressing some of the confusion around Open Data, RDF, >>> and Linked Data. Thus, I had one of our interns simply tweak the CSV >>> browser such that on receipt of SPARQL-FED protocol URLs that resolve to >>> CSV formatted data you end up with a Linked Data browser. >>> >>> The simple example above basically showcases how Linked Data aids data >>> discovery using the Web's basic follow-your-nose exploration pattern by >>> leveraging what CSV has to offer i.e., using a format that many (users >>> and developers) are already familiar with as a bridge builder en route >>> to showcasing the virtues of RDF, SPARQL, and Linked Data. >>> >>> Links: >>> >>> [1] http://www.w3.org/2013/04/odw/**report<http://www.w3.org/2013/04/odw/report>-- Open Data Report. >>> [2] >>> http://blog.okfn.org/2013/04/**24/frictionless-data-making-** >>> it-radically-easier-to-get-**stuff-done-with-data/<http://blog.okfn.org/2013/04/24/frictionless-data-making-it-radically-easier-to-get-stuff-done-with-data/> >>> . >>> [3] https://github.com/theodi/**linked-csv-browser<https://github.com/theodi/linked-csv-browser>-- CSV Brower >>> [4] https://github.com/theodi/**linked-csv-browser/pulls<https://github.com/theodi/linked-csv-browser/pulls>-- pull request >>> that sniffs for HTTP URIs and then makes them live links >>> [5] http://bit.ly/18axeTP -- tweaked version of CSV browser showcasing >>> effects of live links based on a SPARQL-FED URL (Ordnance Survey) that >>> returns data in CSV format >>> [6] http://bit.ly/ZxSUnc -- ditto using data form health.data.gov. >>> >>> >> -- >> >> Phil Archer >> W3C eGovernment >> >> http://philarcher.org >> +44 (0)7887 767755 >> @philarcher1 >> >> >
Received on Tuesday, 11 June 2013 16:05:47 UTC