About: http://webisa.webdatacommons.org/110133175

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	The system began to change in the 1940s and 1950s, when a handful of states including New Hampshire established primaries to give voters a say in the selection of delegates.Still, in 1968
http://www.w3.org/ns/prov#wasQuotedFrom	boston.com