About: http://webisa.webdatacommons.org/451293234

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	Another material suitable for such a service is a structural material filled with a radio-opaque material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es