About: http://webisa.webdatacommons.org/420229884

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	In the past, when scientists tested how toxic compounds were, properties such as the size or shape that material came in were often not considered important.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org