Re: [CODE4LIB] Expressing negatives and similar in RDF

2013-09-17 Thread Meehan, Thomas
Of Karen Coyle Sent: 16 September 2013 16:23 To: CODE4LIB@LISTSERV.ND.EDU Subject: Re: [CODE4LIB] Expressing negatives and similar in RDF On 9/16/13 2:05 AM, Meehan, Thomas wrote: Don: As I understand it, the open world view implies knowledge not asserted for whatever reason, whereas

Re: [CODE4LIB] Expressing negatives and similar in RDF

2013-09-16 Thread Meehan, Thomas
-- Esme Cowles escow...@ucsd.edu Necessity is the plea for every infringement of human freedom. It is the argument of tyrants; it is the creed of slaves. -- William Pitt, 1783 On 09/13/2013, at 7:32 AM, Meehan, Thomas t.mee...@ucl.ac.uk wrote: Hello, I'm not sure how sensible

[CODE4LIB] Expressing negatives and similar in RDF

2013-09-13 Thread Meehan, Thomas
Hello, I'm not sure how sensible a question this is (it's certainly theoretical), but it cropped up in relation to a rare books cataloguing discussion. Is there a standard or accepted way to express negatives in RDF? This is best explained by examples, expressed in mock-turtle: If I want to