UMBC ebiquity

RDF123 linux application v1.0 (With Java VM self-contained)

Description: RDF123 is an application and web service for converting data in simple spreadsheets to an RDF graph. The spreadsheets must consist of a single table with or without header rows. Users control how the spreadsheet's data is converted to RDF by constructing a graphical RDF123 template that specifies how each row in the spreadsheet is converted as well as metadata for the spreadsheet and its RDF translation. The template can map a spreadsheet cell to a new RDF node or to a literal value. Labels on the nodes in the map can be used to create blank nodes or labeled nodes, attach a XSD datatype, and invoke simple functions (e.g., string concatenation). The graph produced for the spreadsheet is the union of the sub-graphs created for each row. The template itself is stored as a valid RDF document encouraging reuse and extensibility.

The software is available in four ersions:

The RDF123 Google Group serves as a mailing list and discussion forum. The development of RDF123 was supported by NSF Award 0326460, ITR: Science on the Semantic Web -- Prototypes in Bioinformatics.

Type: Executable

Authors: Lushan Han

Date: August 07, 2007

Tags: semantic web, rdf, rdf123

Format: TAR.GZIP Compressed (Need an extractor? Get one here)

Number of downloads: 1644

Access Control: Publicly Available

 

Available for download as


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Related Projects:

Past Projects

 RDF123.
 Tables to Linked Data.

 

Assertions:

  1. (Resource) RDF123 linux application v1.0 (With Java VM self-contained) is a dataset for (Publication) RDF123: a mechanism to transform spreadsheets to RDF