<http://webisa.webdatacommons.org/129137903>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<talkorigins.org> .
<http://webisa.webdatacommons.org/129137903>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/129137903>	<http://www.w3.org/ns/prov#value>	"know, I am sure, that there is such a thing as Gravity." .
<http://webisa.webdatacommons.org/prov/37085886>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/129137903> .