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Query answering over ontologies is a crucial feature in contexts such as ontology-based data access and semantic information integration. There is considerable research interest in using query rewriting for efficient and scalable query answering: instead of evaluating a given query over the ontology with the (potentially very large) data directly, one(More)
Physical medicine rehabilitation interventions for post-acute traumatic brain injury (TBI) are heterogeneous and subject to differences based on multi-disciplinary treatment plans [1]. There is no universal knowledge representation (KR) model for TBI rehabilitation which impedes data collection, aggregation, computation, and sharing. This paper describes(More)
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