Disambiguation evidence for Super Bowl XLIX halftime show featuring Katy Perry via surface form

"Super Bowl XLIX halftime show featuring Katy Perry"

Triples (1)

Triples where some other subject referred to this entity as "Super Bowl XLIX halftime show featuring Katy Perry".

Super Bowl halftime shows → notableEvent →
"Super Bowl XLIX halftime show featuring Katy Perry"
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