- From: Sören Auer <auer@informatik.uni-leipzig.de>
- Date: Wed, 20 Jan 2010 20:41:13 +0100
- To: ashok.malhotra@oracle.com
- CC: Sören Auer <soeren.auer@gmail.com>, RDB2RDF WG <public-rdb2rdf-wg@w3.org>
On 20.01.2010 7:58, ashok malhotra wrote: > Question: If the 'class' parameter is omitted, what class do the > instances belong to? RDF does not require, that every entity belongs to a class, so we should not force people to do so. In certain cases you also might want to create the class membership dynamically from a column in the DB, e.g.: R2RMap("SELECT id, point, category AS 'rdf:type'"); In that case each instance would become member of a class obtained from the category column. --Sören
Received on Wednesday, 20 January 2010 19:41:52 UTC