TY - CHAP T1 - A Spatiotemporal Extent Pattern based on Semantic Trajectories T2 - Advances in Ontology Design and Patterns Y1 - 2017 A1 - Adila A. Krisnadhi A1 - Pascal Hitzler A1 - Krzysztof Janowicz JF - Advances in Ontology Design and Patterns PB - IOS Press CY - Amsterdam ER -