<http://webisa.webdatacommons.org/422952354>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pearltrees.com> .
<http://webisa.webdatacommons.org/prov/512176833>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/422952354> .
<http://webisa.webdatacommons.org/422952354>	<http://www.w3.org/ns/prov#value>	"Ghrelin is a neuropeptide that both activates the brain's reward system and increases appetite." .
<http://webisa.webdatacommons.org/422952354>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .