<http://webisa.webdatacommons.org/31689488>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/254530027>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/31689488> .
<http://webisa.webdatacommons.org/31689488>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<dekalbfeeds.com> .
<http://webisa.webdatacommons.org/31689488>	<http://www.w3.org/ns/prov#value>	"Accounting and financial reporting programs were also started, as was a system for using hand-held programmable calculators." .