question: What was the strategic purpose to settle this area
answer: strategic importance in relation to geographical features , such as river crossings or valleys in ranges of hills
turker_answer: The strategic purpose to settle this area was strategic importance in relation to geographical features , such as river crossings or valleys in ranges of hills .
rule-based: The strategic purpose to settle this area was strategic importance in relation to geographical features , such as river crossings or valleys in ranges of hills