PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An actuator, such as a piezoelectric actuator or other actuator driving an oscillating mass or manipulandum, typically has a resonant frequency at which output forces (vibrations) are strongest due to the mechanical properties of the system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr