About: http://webisa.webdatacommons.org/258833111

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	Presumably, the fence is a recent addition; had it been in place back in 1964 history might well have been different.
http://www.w3.org/ns/prov#wasQuotedFrom	dangerousminds.net