On 6/21/13 10:15 AM, David Booth wrote:
On 06/20/2013 02:09 PM, Ted Thibodeau Jr wrote:<http://www.w3.org/DesignIssues/LinkedData.html> Discussing 5-star Linked Open Data (2010 addition to this document created in 2006) --★ Available on the web (whatever format) but with an open licence, to be Open Data ★★ Available as machine-readable structured data (e.g. excel instead of image scan of a table) ★★★ as (2) plus non-proprietary format (e.g. CSV instead of excel) ★★★★ All the above plus, Use open standards from W3C (RDF and SPARQL) to identify things, so that people can point at your stuff ★★★★★ All the above, plus: Link your data to other people’s data to provide contextNow... RDF doesn't come in until you get a 4-star rating. Are all you folks who are arguing that Linked Data *mandates* RDF suggesting that 1-, 2-, and 3-star rated Linked Open Data is *not* Linked Data?Exactly. Read the criteria above for the stars, and think about it. Suppose a JPEG image is placed on the web with an open license. Would it make any sense to call it "Linked Open Data", just because it meets the criteria for one star? Certainly not, as that would render the term completely meaningless. And as a second example, notice that linking only comes into play with *five* stars: data meeting the first four stars is not even linked! It would not any make sense at all to call something "4-star Linked Open Data" if it is not even linked!The only sensible interpretation of the stars is that they indicate milestones of progress *toward* "Linked Open Data" -- *not* that there are five levels of Linked Open Data.David
That makes sense. Thus, why can't you accept the same thinking if we look at RDF unique selling points as part of such a journey too?
What's wrong with folks arriving at points in the continuum where RDF's virtues kick-in without actually being aware of RDF?
BTW -- I still don't know if you accept the world view outlined in my venn diagram [1]. I don't want to misquote you, so at the very least, could you confirm if you agree with the venn diagram or not.
Links:1. http://bit.ly/16EVFVG -- how Structured Data (Linked Data), Predicate Logic (RDF), and Identifiers (URIs) are related.
-- Regards, Kingsley Idehen Founder & CEO OpenLink Software Company Web: http://www.openlinksw.com Personal Weblog: http://www.openlinksw.com/blog/~kidehen Twitter/Identi.ca handle: @kidehen Google+ Profile: https://plus.google.com/112399767740508618350/about LinkedIn Profile: http://www.linkedin.com/in/kidehen
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