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PrefixNamespace IRI
n5intuit.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:168856510
rdf:type
prov:Entity
prov:value
I would also call the IRS - particularly if you received a notice or letter such as CP-2000 or the like.
prov:wasQuotedFrom
n5:com
Subject Item
isap:302605662
prov:wasDerivedFrom
isa:168856510