- From: Nathan <nathan@webr3.org>
- Date: Sat, 25 Sep 2010 21:42:41 +0100
- To: Toby Inkster <tai@g5n.co.uk>
- CC: Andy Seaborne <andy.seaborne@epimorphics.com>, Semantic Web <semantic-web@w3.org>
Toby Inkster wrote: > On Sat, 25 Sep 2010 18:39:41 +0100 > Nathan <nathan@webr3.org> wrote: > >> reworded.. are the following equivalent: >> >> [ :firstname "Ora" ] dc:wrote [ dc:title "Moby Dick" ] . >> >> _:b1 owl:sameAs [ :firstname "Ora" ]; >> dc:wrote [ dc:title "Moby Dick" ] . >> >> as in, can either be used to produce the same pseudo triples / graph >> in NTriples. > > They have the same meaning when interpreted through an OWL tool, but > they produce different RDF triples. To begin with the first example > contains three triples and the second one contains four. They will > certainly produce different output as N3. > > Here are various ways that the first example can be rewritten in Turtle > which produce the same triples: > > _:a :firstname "Ora" . > _:a dc:wrote _:b . > _:b dc:title "Moby Dick" . > > > _:a :firstname "Ora" ; > dc:wrote _:b . > _:b dc:title "Moby Dick" . > > > _:a :firstname "Ora" ; > dc:wrote [ dc:title "Moby Dick" ] . > > > [] :firstname "Ora" ; > dc:wrote [ dc:title "Moby Dick" ] . > thanks Toby, much appreciated! Best, Nathan
Received on Saturday, 25 September 2010 20:50:41 UTC