HCLS Knowledgebase

M. Scott Marshall, Eric Prud'hommeaux

M. Scott Marshall, Eric Prud'hommeaux, HCLS Knowledgebase, World Wide Web Consortium, Note NOTE-hcls-kb-20080604, June 2008.

The prototype we describe is a biomedical knowledge base, constructed for a demonstration at Banff WWW2007 , that integrates 15 distinct data sources using currently available Semantic Web technologies such as the W3C standard Web Ontology Language and Resource Description Framework. This report outlines which resources were integrated, how the knowledge base was constructed using free and open source triple store technology, how it can be queried using the W3C Recommended RDF query language SPARQL, and what resources and inferences are involved in answering complex queries. While the utility of the knowledge base is illustrated by identifying a set of genes involved in Alzheimer's Disease, the approach described here can be applied to any use case that integrates data from multiple domains.


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