@relation buildings
@attribute att0 real
@attribute att1 real
@attribute att2 real
@attribute att3 real
@attribute att4 real
@attribute att5 real
@attribute class {+,-}
@data
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0.728538,42.718,?,?,0.413434,?,+
0.730058,54.5607,?,?,0.495651,0.722178,+
0.730058,54.5607,?,?,0.495651,?,+
0.738014,38.5247,?,?,0.0244148,0.630744,-
0.738014,38.5247,?,?,0.0244148,?,-
0.738105,?,57.6846,?,0.508713,0.715372,-
0.738105,?,57.6846,?,0.508713,?,-
0.743718,56.2636,?,?,0.280496,0.756435,+
0.743718,56.2636,?,?,0.280496,?,+
0.747316,?,50.2667,?,0.737571,0.323759,-
0.747316,?,50.2667,?,0.737571,?,-
0.765682,?,?,40.289,0.80697,0.556935,-
0.765682,?,?,40.289,0.80697,?,-
0.76831,?,38.3691,?,0.742302,0.599478,-
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0.78457,?,52.0869,?,0.505051,0.513233,-
0.78457,?,52.0869,?,0.505051,?,-
0.788754,39.6307,?,?,0.36259,0.616599,+
0.788754,39.6307,?,?,0.36259,?,+
0.790475,49.321,?,?,0.233375,0.329542,-
0.790475,49.321,?,?,0.233375,?,-
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0.79162,59.6731,?,?,0.471603,?,-
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0.798614,?,?,41.3456,0.750725,?,+
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0.80332,38.2757,?,?,0.100986,?,+
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0.809867,?,?,45.2879,0.776391,?,+
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0.834458,?,?,39.3963,0.87466,?,+
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0.840785,58.6679,?,?,0.447188,?,+
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0.853713,?,31.3807,?,0.56505,?,-
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0.854372,54.5625,?,?,0.136448,?,-
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0.854784,39.899,?,?,0.289071,?,+
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0.864681,?,?,34.5293,0.834864,?,+
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0.87326,46.5642,?,?,0.117679,?,+
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0.876913,?,?,54.199,0.973022,?,+
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0.90199,?,?,34.0422,0.895169,?,+
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0.902594,50.0974,?,?,0.19779,?,+
0.914258,?,?,59.5303,0.97055,0.77673,+
0.914258,?,?,59.5303,0.97055,?,+
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0.93104,37.5368,?,?,0.0950652,?,+
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0.975326,48.583,?,?,0.408307,?,+
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0.982943,?,52.7598,?,0.583667,?,-
0.991504,?,?,39.7919,0.845058,0.455828,-
0.991504,?,?,39.7919,0.845058,?,-
0.998856,31.4319,?,?,0.248878,0.42656,-
0.998856,31.4319,?,?,0.248878,?,-