About: http://webisa.webdatacommons.org/150039607

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	Glass is a man-made material that was first produced in the Near East around 4,000 years ago.
http://www.w3.org/ns/prov#wasQuotedFrom	imjnet.org.il