<http://webisa.webdatacommons.org/435752714>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<yorku.ca> .
<http://webisa.webdatacommons.org/prov/84320821>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/435752714> .
<http://webisa.webdatacommons.org/435752714>	<http://www.w3.org/ns/prov#value>	"Thus, addition is an abbreviated form of counting, and subtraction" .
<http://webisa.webdatacommons.org/435752714>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .