About: http://webisa.webdatacommons.org/100945678

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	This needs to be done for all six quality attributes, and is particularly important for accuracy and validity.
http://www.w3.org/ns/prov#wasQuotedFrom	bts.gov