<http://webisa.webdatacommons.org/451457727>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .
<http://webisa.webdatacommons.org/prov/506236991>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/451457727> .
<http://webisa.webdatacommons.org/451457727>	<http://www.w3.org/ns/prov#value>	"In one embodiment, the estimate is an exact time while in other embodiments the estimate is a time window." .
<http://webisa.webdatacommons.org/451457727>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/379878670>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/451457727> .