PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • From such conditions of labour, employers, especially the foreigners with their superior technique, could extract the maximum surplus value and more, for the life of a labourer was cheap and no one knows the mortality rate in China. [23] Against these conditions the Chinese workers, their ranks swelling with the growth of industry, soon took up cudgels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marxists.org