About: http://webisa.webdatacommons.org/328929277

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	However, there is a lot of controversy regarding the meaning and scope of the term and scarce formal approaches to the problem of semantic heterogeneity.
http://www.w3.org/ns/prov#wasQuotedFrom	psu.edu