<http://webisa.webdatacommons.org/prov/235359662>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157586181> .
<http://webisa.webdatacommons.org/157586181>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<kchistory.org> .
<http://webisa.webdatacommons.org/157586181>	<http://www.w3.org/ns/prov#value>	"Back of card has advertising copy about the windmills of which over 20,000 are now in use and other machines." .
<http://webisa.webdatacommons.org/157586181>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .