About: http://webisa.webdatacommons.org/243121261

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	In this instance, the border is a line that, since 1854, has separated Sonora from Arizona and thus Mexico from the United States.
http://www.w3.org/ns/prov#wasQuotedFrom	arizona.edu