About: http://webisa.webdatacommons.org/52728254

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	These materials are a little more difficult to handle in manufacturing.
http://www.w3.org/ns/prov#wasQuotedFrom	usglassmag.com