<http://webisa.webdatacommons.org/416840038>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/159292723>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/416840038> .
<http://webisa.webdatacommons.org/416840038>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/416840038>	<http://www.w3.org/ns/prov#value>	"A problem with such anchoring elements is that they can become entangled in the vein, heart valve or other tissue encountered during intravenous insertion." .