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Bio2RDF Release 2: Improved coverage, interoperability and provenance of Life Science Linked Data
Published on 2013-07-083434 Views
Bio2RDF currently provides the largest network of Linked Data for the Life Sciences. Here, we describe a significant update to increase the overall quality of RDFized datasets generated from open scri
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Presentation
Bio2RDF Release 2: Improved coverage, interoperability and provenance of Life Science Linked Data00:00
Open source framework00:21
Reduces the time and effort00:37
Main features of Bio2RDF Release 201:53
In a nutshell03:52
Bio2RDF data are identified using simple http URI patterns04:54
Data are described through machine-understandable statements06:44
The linked data network expands with inter-dataset statements07:32
Linked Data: You can look it up08:48
You can get what links to it09:40
Every Bio2RDF dataset now contains provenance metadata10:16
Bio2RDF Release 2 – New and Updated Datasets11:13
Inter-dataset connectivity12:07
Inter and intra dataset namespace links12:49
The Wider Network of Bio2RDF Linked Data13:04
Linked Data for the Life Sciences13:54
Contents / Basic Data Metrics / List of unique types and their frequencies14:10
List of the unique predicate-object links and their counts14:22
Graph summaries in query formulation14:32
You can use the SPARQLed query assistant with updated endpoints15:32
Use virtuoso’s built in faceted browser to construct increasingly complex queries with little effort16:01
Federated Queries over independent SPARQL endpoints16:44
Heterogeneous biological data on the semantic web is difficult to query18:03
Ontology as a strategy to formally represent and integrate knowledge18:40
Semantic data integration, consistency checking and query answering over Bio2RDF with the Semanticscience Integrated Ontology (SIO)18:51
SRIQ(D)19:10
Bio2RDF and SIO powered SPARQL 1.1 federated query19:13
Bio2RDF RDFization guidelines are available at our wiki19:30
What the future holds19:30
Bio2RDF Release 2 – A summary23:17
Acknowledgements24:21
Thank you24:34