Metadata Provenance - Revision history

Nathan Yergler at 22:59, 1 September 2010

2010-09-01T22:59:02Z

Paulproteus: /* Requirements */

2010-08-30T20:07:11Z

‎Requirements

Nathan Yergler at 02:05, 24 August 2010

2010-08-24T02:05:29Z

Dithyramble: "short coming" -> "shortcoming"

2010-06-09T14:26:23Z

"short coming" -> "shortcoming"

Nathan Yergler at 20:53, 7 June 2010

2010-06-07T20:53:02Z

Nathan Yergler at 16:27, 7 June 2010

2010-06-07T16:27:14Z

Nathan Yergler: moved Curator Filtering to Metadata Provenance

2010-06-07T15:54:21Z

moved Curator Filtering to Metadata Provenance

Nathan Yergler at 02:36, 7 June 2010

2010-06-07T02:36:05Z

Nathan Yergler: Created page with 'Category:DiscoverEd Specification {{Draft}} * Status: In development The initial version of DiscoverEd has limited ability to filter by curator. While you can filter for …'

2010-06-07T02:32:45Z

Created page with 'Category:DiscoverEd Specification {{Draft}} * Status: In development The initial version of DiscoverEd has limited ability to filter by curator. While you can filter for …'

New page

[[Category:DiscoverEd Specification]]

{{Draft}}

* 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 ==

* When

== Implementation ==

@@ Line 2: / Line 2: @@
 |contact=Nathan Yergler
 |project=AgShare
-|status=In Development
+|status=Complete
 }}
 The initial version of DiscoverEd does not include provenance support.  Provenance means tracking the source of resource metadata.  Due to this limitation, 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 shortcoming for resources with multiple curators.
@@ Line 16: / Line 15: @@
 Provenance support was initially added with table prefixes, and later refactored to use [http://www4.wiwiss.fu-berlin.de/bizer/ng4j/ Named Graphs for Jena].  Provenance support has been landed in <tt>next</tt>, and is running on [http://discovered.labs.creativecommons.org Labs].

@@ Line 11: / Line 11: @@
 * The provenance of metadata discovered through RSS, Atom, and OAI-PMH is stored in the RDF Store.
 * Metadata extracted from structured data is stored with provenance reflecting the page it was extracted from.
-* Users 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.
+* Users can filter a query to exclude a curator, and metadata provided by that curator is not considered for other query terms.  For example, "<code>excludecurator: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.
 == Status ==
 Provenance support was initially added with table prefixes, and later refactored to use [http://www4.wiwiss.fu-berlin.de/bizer/ng4j/ Named Graphs for Jena].  Provenance support has been landed in <tt>next</tt>, and is running on [http://discovered.labs.creativecommons.org Labs].

@@ Line 4: / Line 4: @@
 |status=In Development
 }}
 The initial version of DiscoverEd does not include provenance support.  Provenance means tracking the source of resource metadata.  Due to this limitation, 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 shortcoming for resources with multiple curators.
@@ Line 13: / Line 12: @@
 * Metadata extracted from structured data is stored with provenance reflecting the page it was extracted from.
 * Users 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.

@@ Line 6: / Line 6: @@
 {{Draft}}
-The initial version of DiscoverEd does not include provenance support.  Provenance means tracking the source of resource metadata.  Due to this limitation, 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 for resources with multiple curators.
+The initial version of DiscoverEd does not include provenance support.  Provenance means tracking the source of resource metadata.  Due to this limitation, 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 shortcoming for resources with multiple curators.
 == Requirements ==

@@ Line 1: / Line 1: @@
-[[Category:DiscoverEd Specification]]
+{{DiscoverEd Specification
+|contact=Nathan Yergler
 {{Draft}}
 The initial version of DiscoverEd does not include provenance support.  Provenance means tracking the source of resource metadata.  Due to this limitation, 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 for resources with multiple curators.

@@ Line 3: / Line 3: @@
 {{Draft}}
-* Status: In development
+'''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.
+The initial version of DiscoverEd does not include provenance support.  Provenance means tracking the source of resource metadata.  Due to this limitation, 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 for resources with multiple curators.
 == 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.
+* The provenance of metadata discovered through RSS, Atom, and OAI-PMH is stored in the RDF Store.

← Older revision	Revision as of 15:54, 7 June 2010
(No difference)

← Older revision		Revision as of 02:36, 7 June 2010
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	== Requirements ==		== Requirements ==

−	* When	+	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.
−
−	~~== Implementation ==~~