<http://webisa.webdatacommons.org/49591079>	<http://www.w3.org/ns/prov#value>	"conventions that letters such as n automatically stood for integers," .
<http://webisa.webdatacommons.org/49591079>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ias.edu> .
<http://webisa.webdatacommons.org/prov/54628874>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/49591079> .
<http://webisa.webdatacommons.org/49591079>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .