PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most of the lesson plans are geared for middle school and high school teachers, but elementary and college-level teachers may also find useful resources on the LitPlans site.Harcourt - This trade publisher provides teachers with free books, classroom activities, lesson plans, and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • teachforever.com