<http://webisa.webdatacommons.org/162709363>	<http://www.w3.org/ns/prov#value>	"Accordingly, retractor 121 can include at least one hole 123 for receiving a pin 125 to secure retractor 121 to bone or other body tissue." .
<http://webisa.webdatacommons.org/prov/175701446>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/162709363> .
<http://webisa.webdatacommons.org/162709363>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/162709363>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .