<http://webisa.webdatacommons.org/prov/424394871>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/73758786> .
<http://webisa.webdatacommons.org/73758786>	<http://www.w3.org/ns/prov#value>	"Our knowledge is mostly theoretical of course, but the gas giants are thought to have a core comprised mostly of rock and ice." .
<http://webisa.webdatacommons.org/73758786>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/73758786>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<neatorama.com> .