- From: Andy Seaborne <andy.seaborne@epimorphics.com>
- Date: Mon, 26 Dec 2011 13:32:34 +0000
- To: public-rdf-dawg-comments@w3.org
From: http://answers.semanticweb.com/questions/13551/minor-errors-on-sparql-update-specification [[ Example 5: In my opinion, data before and after should be exactly the same, since the graph pattern in the WHERE clause ?person a foaf:Person . ?person foaf:givenName 'Bill' is never matched against the data, since there is no assumption on the entailment regime considered in the surrounding text. I feel that the result of the DELETE/INSERT operation described in the example is achieved with RDFS entailment, through which the typing foaf:Person triples will be derived. ]] the fix is to remove the "?person a foaf:Person" from the WHERE clause. (The other two errors noted in the published doc have been corrected in the editors working draft.)
Received on Monday, 26 December 2011 13:33:08 UTC