About: http://webisa.webdatacommons.org/137372164

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Such places include crowded areas, public places (shopping malls, restaurants), bridges, or enclosed spaces such as elevators, cars, or trains.
http://www.w3.org/ns/prov#wasQuotedFrom	massgeneral.org