<http://webisa.webdatacommons.org/prov/66441201>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/142745085> .
<http://webisa.webdatacommons.org/142745085>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/83545841>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/142745085> .
<http://webisa.webdatacommons.org/142745085>	<http://www.w3.org/ns/prov#value>	"At 450??? C. and 550??? C., the primary products from heating the coked catalyst were hydrocarbons, such as methane and ethylene." .
<http://webisa.webdatacommons.org/142745085>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .