About: http://webisa.webdatacommons.org/197832185

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	Like many drugmakers, Pfizer has struggled with the so-called patent cliff as a number of its blockbuster drugs, including Lipitor, have recently lost their patent.
http://www.w3.org/ns/prov#wasQuotedFrom	fool.com