<http://webisa.webdatacommons.org/prov/16451047>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/451032471> .
<http://webisa.webdatacommons.org/451032471>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/451032471>	<http://www.w3.org/ns/prov#value>	"Catheters are used extensively in the medical field in various types of procedures, including invasive procedures." .
<http://webisa.webdatacommons.org/451032471>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.de> .