About: http://webisa.webdatacommons.org/222203522

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	Private companies such as UPS and FedEx, which offer similar shipping services, regularly adjust their prices.The post office lost $5.1 billion in fiscal 2011, mostly due to a 5.8 percent decline in revenue for first-class mail.
http://www.w3.org/ns/prov#wasQuotedFrom	news-sentinel.com