<http://webisa.webdatacommons.org/260275049>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<washingtonpost.com> .
<http://webisa.webdatacommons.org/prov/73694188>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/260275049> .
<http://webisa.webdatacommons.org/260275049>	<http://www.w3.org/ns/prov#value>	"it is hard to believe, but there was a time when the Post Office delivered mail twice a day." .
<http://webisa.webdatacommons.org/260275049>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .