<http://webisa.webdatacommons.org/203715604>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/143184107>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/203715604> .
<http://webisa.webdatacommons.org/203715604>	<http://www.w3.org/ns/prov#value>	"This at a time when electricity was a luxury used mostly for nighttime" .
<http://webisa.webdatacommons.org/203715604>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<xavier.edu> .