About: http://webisa.webdatacommons.org/58092193

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	Historic maps, atlases, tax records, photographs, and other sources of information on the locations of earlier structures;f.
http://www.w3.org/ns/prov#wasQuotedFrom	ecfr.gov