About: http://webisa.webdatacommons.org/402434744

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In 1810 Congress passed a law requiring post offices to be open for mail pickup at least one hour every day, including Sundays.
http://www.w3.org/ns/prov#wasQuotedFrom	chicagotribune.com