About: http://webisa.webdatacommons.org/190401723

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	Location queries often use a boundary, such as a political or natural zone or buffer, to select features from another feature layer, such as roads, streams, parcels, wells, or other point, line or polygon data.
http://www.w3.org/ns/prov#wasQuotedFrom	epinions.com