<http://webisa.webdatacommons.org/prov/46544465>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/454182811> .
<http://webisa.webdatacommons.org/454182811>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<technologizer.com> .
<http://webisa.webdatacommons.org/454182811>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/454182811>	<http://www.w3.org/ns/prov#value>	"Rummaging around in Google Books, I found a prehistoric example of the claim in a little ad which the Durham-Duplex Razor Co???a company which is still in business???placed in magazines such as Popular Science and Popular Mechanics in 1930." .