Disambiguation evidence for Northwest Ordinance via surface form

"Northwest Ordinance of 1787 (indirectly)"

Triples (1)

Triples where some other subject referred to this entity as "Northwest Ordinance of 1787 (indirectly)".

Iowa–Illinois state line → legalBasisIncludes →
"Northwest Ordinance of 1787 (indirectly)"
↳ resolves to Northwest Ordinance
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