Disambiguation evidence for U.S. Senior Open via surface form

"U.S. Senior Open (co-sanctioned)"

Triples (1)

Triples where some other subject referred to this entity as "U.S. Senior Open (co-sanctioned)".

European Senior Tour → hasMajorTournament →
"U.S. Senior Open (co-sanctioned)"
↳ resolves to U.S. Senior Open
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