PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Similarities between wage labor and slavery were noted at least as early as Cicero.[10] Before the American Civil War, Southern defenders of African American slavery invoked the concept to favorably compare the condition of their slaves to workers in the North.[11][12] With the advent of the industrial revolution, thinkers such as Proudhon and Marx elaborated the comparison between wage labor and
http://www.w3.org/ns/prov#wasQuotedFrom
  • occupywallst.org