About: http://webisa.webdatacommons.org/285077428

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	Gypsum is a naturally occurring mineral which is processed and reinforced with fiber glass.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com