About: http://webisa.webdatacommons.org/405016390

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	Visitors are reminded that bags, electronic devices including cameras or cell phones, or any weapons, including small pocket knifes, are not allowed on the tour.
http://www.w3.org/ns/prov#wasQuotedFrom	usbr.gov