About: http://webisa.webdatacommons.org/54182669

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	In addition to Pittsburgh Corning being able to manufacture the blocks, other product attributes such as light transmission and security also influenced the much needed replacement.
http://www.w3.org/ns/prov#wasQuotedFrom	pittsburghcorning.com