question: Where is the primary mission of the European Central Bank listed ?
answer: Article 127 ( 1 ) of the Treaty on the Functioning of the European Union
turker_answer: The primary mission of the European Central Bank is listed in Article 127 ( 1 ) of the Treaty on the Functioning of the European Union .
rule-based: The primary mission of the European Central Bank is listed in article 127 ( 1 ) of the Treaty on the Functioning of the European Union .