About: http://webisa.webdatacommons.org/122769581

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	By ???approximately equal??? in the context of length, size, area, or other measurements is meant equal to within 10%, 5%, 4%, 3%, 2%, or even 1%.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com