Jennifer Zaino

SemanticWeb.com Contributor

At last week’s International Semantic Web Conference (ISWC 2009), semantic web application development vendor TopQuadrant announced oeGOV. The initiative aims to create an open, W3C Semantic Web standards-based set of ontology models to encourage and facilitate the use of linked government data.

SemanticWeb.com conducted an email conversation with TopQuadrant’s Dean Allemang, chief scientist, and Ralph Hodgson, co-founder and CTO, to learn more about the effort to help the government sector embrace semantically linked open data.

Semanticweb.com: Why does TopQuadrant see a need for this initiative?

TopQuadrant: Open Linked Data in the government is taking off in a big way. But there is a lot of data out there that has to be presented in a coherent, reusable way. Ontologies help that happen by providing support for aggregation, provenance and data quality – aggregation through everything having URIs and controlled vocabularies, provenance in terms of who was the source and when did the data appear, quality through u