About: http://webisa.webdatacommons.org/318859178

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	delineate the benefits and limits of different types of observations and explicate the kinds of evidence
http://www.w3.org/ns/prov#wasQuotedFrom	ed.gov