Specification of the Legal Knowledge Interchange Format: Deliverable 1.1

The main technical objectives of work package 1 are to develop a first version of a Legal Knowledge Interchange Format (LKIF), building upon emerging XML-based standards of the Semantic Web, including RDF and OWL, and Application Program Interfaces (APIs) for interacting with legal knowledge systems. The LKIF will apply the state of the art in the field of Artificial Intelligence and Law, taking into account business and application requirements. This deliverable reports on the specification of syntax and semantics of the LKIF language, and should be read in conjunction with deliverable D1.4 on the LKIF ontologies. The proposed LKIF adds a terminology for deontic statements, and a special LKIF rule language to existing fragments of OWL and the rule language SWRL