<http://webisa.webdatacommons.org/prov/286049201>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/31512012> .
<http://webisa.webdatacommons.org/31512012>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/31512012>	<http://www.w3.org/ns/prov#value>	"Iron was a necessity for the early colonists, and William Penn encouraged its production." .
<http://webisa.webdatacommons.org/31512012>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<livingplaces.com> .