PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The students took the exercise whole-heartedly and came up with some creative solutions such as grass rooves, rain catchment systems, gray water, radiant-heated floors, solar energy, wind energy, and use of materials that have good thermal retention and are eco-friendly.To keep things fun, and help them with remembering concepts and terms, I had them draw little cartoons associated with the concep
http://www.w3.org/ns/prov#wasQuotedFrom
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