About: http://webisa.webdatacommons.org/39659780

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	Celluloid is a plastic that lasts a long time and could replace the ivory used in the past to make billiard balls.
http://www.w3.org/ns/prov#wasQuotedFrom	sportales.com