Importing RDF - Revision history

Olli: /* See also */

2015-05-29T12:02:01Z

‎See also

Olli at 12:01, 29 May 2015

2015-05-29T12:01:41Z

Akivela at 12:44, 25 May 2014

2014-05-25T12:44:30Z

Akivela: /* Processing associations */

2014-05-25T12:43:37Z

‎Processing associations

Akivela: /* Processing associations */

2010-01-09T12:53:06Z

‎Processing associations

Akivela at 18:39, 28 November 2009

2009-11-28T18:39:34Z

Akivela at 18:37, 28 November 2009

2009-11-28T18:37:55Z

Akivela at 18:37, 28 November 2009

2009-11-28T18:37:23Z

Akivela: Importing RDF(S) moved to Importing RDF

2009-11-28T18:36:01Z

Importing RDF(S) moved to Importing RDF

Akivela: /* See also */

2009-03-15T13:23:44Z

‎See also

@@ Line 99: / Line 99: @@
 * [[Dublin Core RDF extractor]]
 * [[FOAF RDF extractor]]
 * OWL Extractor
 * RDFS Extractor

← Older revision		Revision as of 12:01, 29 May 2015
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−	Wandora reads [http://www.w3.org/RDF/ RDF] XML, N3, ~~and~~ Turtle files. Import starts with '''File > Import > [[SimpleRDFImport\|Simple RDF XML Import...]]''' or '''File > Import > [[SimpleN3Import\|Simple RDF N3 Import...]]''' or '''File > Import > Simple RDF Turtle Import...'''. Optionally you can drag and drop RDF files to layer stack. Layer stack automatically imports dropped RDF file and creates a new layer for the file. Wandora converts imported RDF triplets to topics, associations and occurrences. Convert schema is very simple and pays no attention to semantics of RDF file. Lets see the conversion process more detailed.	+	Wandora reads [http://www.w3.org/RDF/ RDF] XML, N3, Turtle and JSON-LD files. Import starts with '''File > Import > [[SimpleRDFImport\|Simple RDF XML Import...]]''' or '''File > Import > [[SimpleN3Import\|Simple RDF N3 Import...]]''' or '''File > Import > Simple RDF Turtle Import...''' or '''File > Import > Simple RDF JSON-LD Import...'''. Optionally you can drag and drop RDF files to layer stack. Layer stack automatically imports dropped RDF file and creates a new layer for the file. Wandora converts imported RDF triplets to topics, associations and occurrences. Convert schema is very simple and pays no attention to semantics of RDF file. Lets see the conversion process more detailed.

	* A topic is always created for RDF '''subject''' and '''predicate'''. Topics created for the '''subject''' and '''predicate''' are typed with Wandora's predefined type topics.		* A topic is always created for RDF '''subject''' and '''predicate'''. Topics created for the '''subject''' and '''predicate''' are typed with Wandora's predefined type topics.

← Older revision		Revision as of 12:44, 25 May 2014
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	* If '''object''' is not RDF literal, a topic is created for the '''object''' and the topic is associated with the '''subject''' topic. Association's type is the '''predicate''' topic. Both roles are Wandora's predefined topics. '''Object''' topic is typed with Wandora's predefined type topic.		* If '''object''' is not RDF literal, a topic is created for the '''object''' and the topic is associated with the '''subject''' topic. Association's type is the '''predicate''' topic. Both roles are Wandora's predefined topics. '''Object''' topic is typed with Wandora's predefined type topic.

−	Created topics doesn't contain base names or variant names. Created topics inherit one subject identifier from equivalent RDF resource. Subject identifier is the URI of equivalent RDF resource. Wandora employs [http://jena.~~sourceforge~~.~~net~~/ Jena RDF framework] to read RDF files. Below is the Java code snippet used to handle RDF statements in Wandora.	+	Created topics doesn't contain base names or variant names. Created topics inherit one subject identifier from equivalent RDF resource. Subject identifier is the URI of equivalent RDF resource. Wandora employs [http://jena.apache.org/ Jena RDF framework] to read RDF files. Below is the Java code snippet used to handle RDF statements in Wandora.

@@ Line 79: / Line 79: @@
 Final step is to change roles of RDF originated associations. By default these roles are
-* http://www.wandora.net/core/rdf-subject
+* http://wandora.net/si/core/rdf-subject
-* http://www.wandora.net/core/rdf-object
+* http://wandora.net/si/core/rdf-object
 You can not rename role topics as all players share same roles. Instead you need to modify associations with '''[[ChangeAssociationRole|Change association role...]]''' and '''[[ChangeAssociationType|Change association type...]]''' tools found in context menu of association table. In general this step includes subtasks:

@@ Line 77: / Line 77: @@
 === Processing associations ===
-Final step is to change roles of RDF(S) originated associations. By default these roles are
+Final step is to change roles of RDF originated associations. By default these roles are
 * http://www.wandora.net/core/rdf-subject

← Older revision		Revision as of 18:39, 28 November 2009
Line 1:		Line 1:
−	Wandora reads [http://www.w3.org/RDF/ RDF] XML, N3, and Turtle files. Import starts with '''File > Import > [[SimpleRDFImport\|Simple RDF XML Import...]]''' or '''File > Import > [[SimpleN3Import\|Simple N3 Import...]]'''. Optionally you can drag and drop RDF files to layer stack. Layer stack automatically imports dropped RDF file and creates a new layer for the file. Wandora converts imported RDF triplets to topics, associations and occurrences. Convert schema is very simple and pays no attention to semantics of RDF file. Lets see the conversion process more detailed.	+	Wandora reads [http://www.w3.org/RDF/ RDF] XML, N3, and Turtle files. Import starts with '''File > Import > [[SimpleRDFImport\|Simple RDF XML Import...]]''' or '''File > Import > [[SimpleN3Import\|Simple RDF N3 Import...]]''' or '''File > Import > Simple RDF Turtle Import...'''. Optionally you can drag and drop RDF files to layer stack. Layer stack automatically imports dropped RDF file and creates a new layer for the file. Wandora converts imported RDF triplets to topics, associations and occurrences. Convert schema is very simple and pays no attention to semantics of RDF file. Lets see the conversion process more detailed.

	* A topic is always created for RDF '''subject''' and '''predicate'''. Topics created for the '''subject''' and '''predicate''' are typed with Wandora's predefined type topics.		* A topic is always created for RDF '''subject''' and '''predicate'''. Topics created for the '''subject''' and '''predicate''' are typed with Wandora's predefined type topics.

← Older revision		Revision as of 18:37, 28 November 2009
Line 1:		Line 1:
−	Wandora reads [http://www.w3.org/RDF/ RDF ~~XML~~], N3, and Turtle files. Import starts with '''File > Import > [[SimpleRDFImport\|Simple RDF XML Import...]]''' or '''File > Import > [[SimpleN3Import\|Simple N3 Import...]]'''. Optionally you can drag and drop RDF files to layer stack. Layer stack automatically imports dropped RDF file and creates a new layer for the file. Wandora converts imported RDF triplets to topics, associations and occurrences. Convert schema is very simple and pays no attention to semantics of RDF file. Lets see the conversion process more detailed.	+	Wandora reads [http://www.w3.org/RDF/ RDF] XML, N3, and Turtle files. Import starts with '''File > Import > [[SimpleRDFImport\|Simple RDF XML Import...]]''' or '''File > Import > [[SimpleN3Import\|Simple N3 Import...]]'''. Optionally you can drag and drop RDF files to layer stack. Layer stack automatically imports dropped RDF file and creates a new layer for the file. Wandora converts imported RDF triplets to topics, associations and occurrences. Convert schema is very simple and pays no attention to semantics of RDF file. Lets see the conversion process more detailed.

	* A topic is always created for RDF '''subject''' and '''predicate'''. Topics created for the '''subject''' and '''predicate''' are typed with Wandora's predefined type topics.		* A topic is always created for RDF '''subject''' and '''predicate'''. Topics created for the '''subject''' and '''predicate''' are typed with Wandora's predefined type topics.

@@ Line 1: / Line 1: @@
-Wandora reads [http://www.w3.org/RDF/ RDF(S)] and N3 files. Import starts with '''File > Import > [[SimpleRDFImport|Simple RDF(S) Import...]]''' or '''File > Import > [[SimpleN3Import|Simple N3 Import...]]'''. Optionally you can drag and drop RDF(S) files to layer stack. Layer stack automatically imports dropped RDF(S) file and creates a new layer for the file. Wandora converts imported RDF triplets to topics, associations and occurrences. Convert schema is very simple and pays no attention to semantics of RDF(S) file. Lets see the conversion process more detailed.
+Wandora reads [http://www.w3.org/RDF/ RDF XML], N3, and Turtle files. Import starts with '''File > Import > [[SimpleRDFImport|Simple RDF XML Import...]]''' or '''File > Import > [[SimpleN3Import|Simple N3 Import...]]'''. Optionally you can drag and drop RDF files to layer stack. Layer stack automatically imports dropped RDF file and creates a new layer for the file. Wandora converts imported RDF triplets to topics, associations and occurrences. Convert schema is very simple and pays no attention to semantics of RDF file. Lets see the conversion process more detailed.
 * A topic is always created for RDF '''subject''' and '''predicate'''. Topics created for the '''subject''' and '''predicate''' are typed with Wandora's predefined type topics.
@@ Line 7: / Line 7: @@
 * If '''object''' is not RDF literal, a topic is created for the '''object''' and the topic is associated with the '''subject''' topic. Association's type is the '''predicate''' topic. Both roles are Wandora's predefined topics. '''Object''' topic is typed with Wandora's predefined type topic.
-Created topics doesn't contain base names or variant names. Created topics inherit one subject identifier from equivalent RDF resource. Subject identifier is the URI of equivalent RDF resource. Wandora employs [http://jena.sourceforge.net/ Jena RDF framework] to read RDF(S) files. Below is the Java code snippet used to handle RDF statements in Wandora.
+Created topics doesn't contain base names or variant names. Created topics inherit one subject identifier from equivalent RDF resource. Subject identifier is the URI of equivalent RDF resource. Wandora employs [http://jena.sourceforge.net/ Jena RDF framework] to read RDF files. Below is the Java code snippet used to handle RDF statements in Wandora.
@@ Line 53: / Line 53: @@
-==Post-processing the imported RDF(S)==
+==Post-processing the imported RDF==
-To make the imported RDF(S) more topic mappish you may want to modify it after import. This chapter discusses about the post-processing techniques to make the RDF-imported topic map more convenient.
+To make the imported RDF more topic mappish you may want to modify it after import. This chapter discusses about the post-processing techniques to make the RDF-imported topic map more convenient.
 === Constructing base names ===

@@ Line 93: / Line 93: @@
 == See also ==
-Wandora contains also several different RDF extractors that can automatically recognize RDF's name space and create valid base names and association roles for extracted topics and associations.
+Wandora contains also several different RDF extractors that can automatically recognize RDF's name space and create valid base names and association roles for extracted topics and associations. By default these simple RDF extractors locate in '''File > Extract > Simple RDF extract''' menu. Current RDF extractors are
 * [[Twine RDF extractor]]
@@ Line 99: / Line 99: @@
 * [[Dublin Core RDF extractor]]
 * [[FOAF RDF extractor]]
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