About: http://webisa.webdatacommons.org/4113464

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	Over the next four decades, Dahl examined democracy, foreign policy, the United States Congress, the Constitution, welfare and other topics.
http://www.w3.org/ns/prov#wasQuotedFrom	yaledailynews.com