<http://webisa.webdatacommons.org/prov/270420738>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/289333318> .
<http://webisa.webdatacommons.org/289333318>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/273392677>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/289333318> .
<http://webisa.webdatacommons.org/289333318>	<http://www.w3.org/ns/prov#value>	"For example, a time instant and a time span are different kinds of entities." .
<http://webisa.webdatacommons.org/289333318>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<drdobbs.com> .