About: http://webisa.webdatacommons.org/233493557

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	The walls of the containment shield may be constructed from a variety of rigid, transparent materials including plastic and glass.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com