Fred

FRED is a tool for automatically producing RDF/OWL ontologies and linked data from natural language sentences. The method is based on Combinatory Categorial Grammar, Discourse Representation Theory, Linguistic Frames, and Ontology Design Patterns. Results are enriched with Named Entity Resolution (NER) and Word-Sense Disambiguation (WSD). A paper describing FRED has been published at EKAW 2012 (please refer to it in scientific publications).

How to use FRED as REST service

Online demo

Examples

Miles Davis was an american jazz musician. (Fact)
A wind instrument is a musical instrument that contains some type of resonator. (Definition)
Every brass instrument is a musical instrument whose sound is produced by sympathetic vibration of air in a tubular resonator in sympathy with the vibration of the player's lips. (Definition)
President Barack Obama and European Union leaders huddled in Washington amid growing fears over the future of the euro, which closed greater than 1.3 dollars. (Fact)
The New York Times reported that John McCarthy died. He invented the programming language LISP. (Fact)