Question: Cairo Stadium Indoor Halls Complex, consists of 4 Olympic-standard, multi-use indoor sporting arenas located near where, which Olympic-standard, multi-use stadium with an all-seated capacity of 75,000?
Sentence (from "Cairo International Stadium"): Zamalek currently use the Petro Sport Stadium for most of their home games and Al-Ahly use Al-Salam Stadium for most of their home games.
Relevant evidence: No