Question: Are both the Valens Aqueduct and Veliefendi Race Course considered to be important landmarks in Istanbul, Turkey?
Sentence (from "Veliefendi Race Course"): Veliefendi Race Course (Turkish: "Veliefendi Hipodromu" ) is a horse racing track located at Veliefendi neighborhood in Zeytinburnu district of Istanbul, Turkey.
Relevant evidence: Yes