<http://webisa.webdatacommons.org/157177481>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.co.uk> .
<http://webisa.webdatacommons.org/157177481>	<http://www.w3.org/ns/prov#value>	"Alternatively, the anchoring structures of the present invention may be composed of a non-self expanding suitable material, such as biocompatible metals, including titanium, and plastics." .
<http://webisa.webdatacommons.org/157177481>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/292035233>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157177481> .