<http://webisa.webdatacommons.org/prov/321349322>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/411415477> .
<http://webisa.webdatacommons.org/411415477>	<http://www.w3.org/ns/prov#value>	"The proteins, all of a type secreted by cells, include substances such as hormones and growth factors." .
<http://webisa.webdatacommons.org/411415477>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/424393121>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/411415477> .
<http://webisa.webdatacommons.org/411415477>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<newscientist.com> .