<http://webisa.webdatacommons.org/prov/162765962>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/315960987> .
<http://webisa.webdatacommons.org/315960987>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/315960987>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikipedia.org> .
<http://webisa.webdatacommons.org/315960987>	<http://www.w3.org/ns/prov#value>	"Clocks, lasers, and other resonating systems that need either strong resonance or high frequency stability have high quality factors." .