About: http://webisa.webdatacommons.org/134317460

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	Margaret Hilda Thatcher, Baroness Thatcher, LG, OM, PC, FRS, n???e Roberts is a British politician, the longest-serving Prime Minister of the United Kingdom of the 20th century, and the only woman ever to have held the post.
http://www.w3.org/ns/prov#wasQuotedFrom	worldofquotes.com