About: http://webisa.webdatacommons.org/171784699

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	The structure of metals, papers, chemicals, synthetics and other materials have been studied.
http://www.w3.org/ns/prov#wasQuotedFrom	ibiblio.org