<http://webisa.webdatacommons.org/103487423>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/308723568>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/103487423> .
<http://webisa.webdatacommons.org/103487423>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/137194207>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/103487423> .
<http://webisa.webdatacommons.org/103487423>	<http://www.w3.org/ns/prov#value>	"One such matrix comprises a polymer that also has a glass transition temperature of less than 0??? C. The improved matrices are useful for repairing tissues such as bone and cartilage, and for administering biologically active substances." .