<http://webisa.webdatacommons.org/438333736>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<discovermagazine.com> .
<http://webisa.webdatacommons.org/prov/66441201>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/438333736> .
<http://webisa.webdatacommons.org/prov/453091880>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/438333736> .
<http://webisa.webdatacommons.org/438333736>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/438333736>	<http://www.w3.org/ns/prov#value>	"In contrast to Earth???s water-based hydrologic cycle, Titan???s cycle operates instead on hydrocarbons such as ethane and methane." .