<http://webisa.webdatacommons.org/prov/319003278>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/292253445> .
<http://webisa.webdatacommons.org/292253445>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/425331195>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/292253445> .
<http://webisa.webdatacommons.org/292253445>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/292253445>	<http://www.w3.org/ns/prov#value>	"In biology, a medium is a substance within which a culture grows." .