<http://webisa.webdatacommons.org/prov/54433122>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/201907699> .
<http://webisa.webdatacommons.org/201907699>	<http://www.w3.org/ns/prov#value>	"???l is a number specifying either a signal" .
<http://webisa.webdatacommons.org/201907699>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/201907699>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<man.cx> .