W3C home > Mailing lists > Public > public-prov-wg@w3.org > January 2013

examples with blank nodes in prov-o html document

From: Luc Moreau <l.moreau@ecs.soton.ac.uk>
Date: Tue, 15 Jan 2013 22:51:16 +0000
Message-ID: <EMEW3|d5c92f24120e36db6da415ffbb781428p0EMqc08l.moreau|ecs.soton.ac.uk|50F5DD64.4010300@ecs.soton.ac.uk>
To: Timothy Lebo <lebot@rpi.edu>
CC: "public-prov-wg@w3.org" <public-prov-wg@w3.org>
Hi Tim,

The prov-o document has several examples with blank nodes.  Some of them 
are difficult
to express in prov-n/prov-xml.

Consider:
https://dvcs.w3.org/hg/prov/file/5495d990f17b/testcases/provo/prov-o-property-hadUsage-PASS.ttl

The usage has no identifier we can use in the derivation.
Should we keep examples of this kind in the specification or should we 
introduce an explicit
identifier for usage here?

Luc

-- 
Professor Luc Moreau
Electronics and Computer Science   tel:   +44 23 8059 4487
University of Southampton          fax:   +44 23 8059 2865
Southampton SO17 1BJ               email: l.moreau@ecs.soton.ac.uk
United Kingdom                     http://www.ecs.soton.ac.uk/~lavm
Received on Tuesday, 15 January 2013 22:53:08 UTC

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