About: http://webisa.webdatacommons.org/410703586

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	A substance free environment means that the residents pledge that they (including their guests) will not possess or use any substances, including alcohol, tobacco, marijuana, or any other illegal drugs in the dorm.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com