Assertion: crane's population | /r/HasProperty | greater than 5,000 birds
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Source sentences:
text: The Australian population is greater than 5,000 birds and may be increasing, however, the Southeast Asian population has been decimated by war and habitat change (such as intensive agriculture, deforestation, and draining of wetlands), and by the mid-20th century, had disappeared from large parts of its range which once stretched up to southern China.