<http://webisa.webdatacommons.org/58737993>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/58737993>	<http://www.w3.org/ns/prov#value>	"To assist the heparin in bonding to the PVA, heat and other chemicals may be used. [0041] One suitable method for incorporating heparin into a PVA gel is as follows." .
<http://webisa.webdatacommons.org/58737993>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/prov/460025558>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/58737993> .