PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • American School and University; v71 n3 , p. 275-276 ; Nov 1998 It is a daunting task to determine how learning is affected by physical factors such as building age, visual factors and lighting.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ncef.org