Assertion: anna's area | /r/HasProperty | 18.2 square kilometres
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Source sentences:
text: The area of Anna Bay and adjacent parts of Bobs Farm that was used to calculate the population density (see Notes 1 & 2 for further information) is 18.2 square kilometres (7.0 sq mi).Most of Anna Bay consists of unpopulated beaches and wetlands and sparsely populated rural areas.