OWL as a Target for Information Extraction Systems

Current information extraction systems can do a good job of discovering entities, relations and events in natural language text. The traditional out- put of such systems is XML, with the ACE Pilot Format (APF) schema as a common target. We are developing a system that will take the output of an information extraction system as APF documents and directly populate a knowledge base with the information extracted. We report on an initial OWL ontology that covers the APF schema, a simple program to convert a set of APF documents to RDF data and a demonstration system build with Exhibit to view the results.
Date: April 01, 2008
Book Title: OWLED 2008 DC, OWL: Experiences and Directions
Type: InProceedings
Downloads: 817

Has 1 soft copy


size 215718 bytes

Bibtex


@InProceedings{OWL_as_a_Target_for_Information_Extracti,
  author = "Clay Fink and Tim Finin and James Mayfield and Christine Piatko",
  title = "{OWL as a Target for Information Extraction Systems }",
  month = "April",
  year = "2008",
  booktitle = "OWLED 2008 DC, OWL: Experiences and Directions",
}