<http://webisa.webdatacommons.org/prov/421412897>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/160573413> .
<http://webisa.webdatacommons.org/160573413>	<http://www.w3.org/ns/prov#value>	"trying conditions, and was mainly instrumental in keeping the Signal" .
<http://webisa.webdatacommons.org/160573413>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<unithistories.com> .
<http://webisa.webdatacommons.org/160573413>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .