| http://www.w3.org/ns/prov#value | - Although, at first glance, its surface seems to present only a confused mass of low-lying hills, their tops are seen to show a marked uniformity of level as they gradually slope downward toward the south and east; and geological evidence makes it almost certain that, at one time, this region was a plain, resulting from the wearing down, by denudation, of an earlier mountain range.
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