About: http://webisa.webdatacommons.org/36285152

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	And keeping up with the constant flow of new materials, let alone their applications, properties, and sources, is an increasingly difficult and time-consuming task.
http://www.w3.org/ns/prov#wasQuotedFrom	techno-science.net