<http://webisa.webdatacommons.org/320822057>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<arthritis-research.com> .
<http://webisa.webdatacommons.org/320822057>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/320822057>	<http://www.w3.org/ns/prov#value>	"PGRN is converted to GRN by the elastase produced by leukocytes and other cells in vivo and in vitro [29]." .
<http://webisa.webdatacommons.org/prov/148482750>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320822057> .