@inbook {651,
	title = {A Spatiotemporal Extent Pattern based on Semantic Trajectories},
	booktitle = {Advances in Ontology Design and Patterns},
	year = {2017},
	publisher = {IOS Press},
	organization = {IOS Press},
	address = {Amsterdam},
	author = {Adila A. Krisnadhi and Pascal Hitzler and Krzysztof Janowicz}
}
