About: http://webisa.webdatacommons.org/27839181

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	It is also incomplete, as I have not heard every protest song ever written, though I would not be opposed to the idea.Phil Ochs also said, A protest song is a song he is so specific that you cannot mistake it for bullshit.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com