About: http://webisa.webdatacommons.org/164705950

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	Defects, bubbles, and other irregularities that develop during production make glass weaker in the real world.
http://www.w3.org/ns/prov#wasQuotedFrom	heartlandscience.org