Disambiguation evidence for United States Soccer Federation via surface form

"United States Soccer Federation (indirectly, via NPSL as a national league)"

Triples (1)

Triples where some other subject referred to this entity as "United States Soccer Federation (indirectly, via NPSL as a national league)".

NPSL Southeast Conference → confederation →
"United States Soccer Federation (indirectly, via NPSL as a national league)"
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