About: http://webisa.webdatacommons.org/170700851

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	10) The filling material should be biocompatible, including non-toxic, and relatively easily excretable or metabolized in the body with no adverse effects.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com