<http://webisa.webdatacommons.org/prov/218469232>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/383480298> .
<http://webisa.webdatacommons.org/383480298>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/383480298>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/383480298>	<http://www.w3.org/ns/prov#value>	"There are several sites of attachment of the pericardium in this region, but over most of its surface it is free of attachments." .