PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, due to insufficient simulation detail, lack of a bootstrap sequence, lack of a comprehensive set of reactions and tips, or other drawbacks, previous work has not been directed to a system that can be implemented using existing technology, capable of a large set of reactions that can be used to create complex atomically-precise structures.Experimental Demonstrations of Atomic Manipulation
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com