<http://webisa.webdatacommons.org/120984318>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/120984318>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/368561535>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120984318> .
<http://webisa.webdatacommons.org/120984318>	<http://www.w3.org/ns/prov#value>	"Others say that they still do not know whether space is curved or flat." .