Metadata Provenance: Difference between revisions
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== Requirements == | == Requirements == | ||
You can filter a query to exclude a curator, and metadata provided by that curator is not considered for other query terms. For example, "<code>-curator:http://example.org subject:biology cells</code>" would return results containing the term "cells", with the subject tag "biology" provided by a curator <strong>other than</strong> http://example.org. | |||
Revision as of 02:36, 7 June 2010
This article describes a DRAFT under discussion; contents, specifications and recommendations may change until the public discussion is complete.
- Status: In development
The initial version of DiscoverEd has limited ability to filter by curator. While you can filter for resources with a specific curator, the remaining search terms are not limited to metadata provided by that curator. This is a significant short coming with respect to tracking provenance.
Requirements
You can filter a query to exclude a curator, and metadata provided by that curator is not considered for other query terms. For example, "-curator:http://example.org subject:biology cells" would return results containing the term "cells", with the subject tag "biology" provided by a curator other than http://example.org.