About: http://webisa.webdatacommons.org/190872906

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	For example, there is a case that the clad tube 12 is constructed two layers, namely an inner clad layer as an interface layer to the core portion to be formed and an outer clad layer over the inner clad layer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com