<http://webisa.webdatacommons.org/prov/351280019>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/451375412> .
<http://webisa.webdatacommons.org/451375412>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/451375412>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/451375412>	<http://www.w3.org/ns/prov#value>	"An apparatus such as is described above has been built and the structure has been operated experimentally." .