question: How far does the Alps range stretch ?
answer: the Mediterranean Sea north above the Po basin , extending through France from Grenoble , eastward through mid and southern Switzerland
turker_answer: The Alps range stretches from the Mediterranean Sea north above the Po basin , extending through France from Grenoble , and eastward through mid and southern Switzerland .
rule-based: The Alps range does stretch the Mediterranean Sea north above the Po basin , extending through France from Grenoble , eastward through mid and southern Switzerland .