About: http://webisa.webdatacommons.org/167400049

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	Persons in and on property must at all times comply with official signs of a prohibitory, regulatory or directory nature and with the lawful direction of Federal police officers and other authorized individuals.
http://www.w3.org/ns/prov#wasQuotedFrom	gsa.gov