<http://webisa.webdatacommons.org/128422808>	<http://www.w3.org/ns/prov#value>	"mechanism is a ratchet with a strong spring, as proposed by Drexler and" .
<http://webisa.webdatacommons.org/128422808>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<jetpress.org> .
<http://webisa.webdatacommons.org/prov/27114993>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/128422808> .
<http://webisa.webdatacommons.org/128422808>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .