About: http://webisa.webdatacommons.org/155344759

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	This is also true for materials that naturally have these characteristics, such as glass, metal, synthetic materials, and compact cardboards with correct surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com