<http://webisa.webdatacommons.org/prov/392416989>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120209917> .
<http://webisa.webdatacommons.org/120209917>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/120209917>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tshaonline.org> .
<http://webisa.webdatacommons.org/120209917>	<http://www.w3.org/ns/prov#value>	"Staples such as sugar, coffee, and flour were added to the free list, and to the industrial free list were added such necessities as iron and steel, books, and lumber." .