PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In his fourth book, The Drunk in the Furnace (1960), he turned toward American themes, after spending two years in Boston, where he got to know Robert Lowell, Sylvia Plath, Ted Hughes, Adrienne Rich, Donald Hall, and other poets who were breaking out of the rhetoric of the 1950s.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theatlantic.com