<http://webisa.webdatacommons.org/prov/423049535>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/328699187> .
<http://webisa.webdatacommons.org/328699187>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/328699187>	<http://www.w3.org/ns/prov#value>	"To harness the energy of motion or vibration, such a material is coupled to a spring, pendulum or other mechanism that converts the motion into pressure." .
<http://webisa.webdatacommons.org/328699187>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<phys.org> .
<http://webisa.webdatacommons.org/prov/185541038>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/328699187> .