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<http://webisa.webdatacommons.org/prov/180099184>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/239880469> .
<http://webisa.webdatacommons.org/239880469>	<http://www.w3.org/ns/prov#value>	"techniques are significantly affected by the assumptions used, including the discount rate and estimates of" .
<http://webisa.webdatacommons.org/239880469>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/239880469>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .