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land → CapableOf → remain undeveloped	0.63
island → CapableOf → remain undeveloped	0.48
acre → CapableOf → remain undeveloped	0.40
area (aspect of city) → CapableOf → remain undeveloped	0.36
area (aspect of park) → CapableOf → remain undeveloped	0.25
area (aspect of village) → CapableOf → remain undeveloped	0.25
economy (aspect of country) → CapableOf → remain undeveloped	0.16