Question: Which was built first, the Theodosius Cistern or the German Fountain?
Sentence (from "Theodosius Cistern"): The Theodosius Cistern (Greek: Κινστέρνα Θεοδοσίου , Turkish: Şerefiye Sarnıcı ) is one of many ancient cisterns of Constantinople that lie beneath the city of Istanbul, Turkey.
Relevant evidence: Yes