About: http://webisa.webdatacommons.org/198556703

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	Markers 126, 128 may be comprised of biocompatible radio-opaque material, such as for example only, titanium (or other metals or polymers).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com