メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.678088822945 35.7571684703791, 139.678137981454 35.757377937848, 139.678184896548 35.7575141861398, 139.678189846919 35.7575285581554, 139.678659836542 35.7574634099233, 139.679197023852 35.7573889467474, 139.67938175491 35.7573486578391, 139.679556378875 35.7572893779418, 139.679716812736 35.7571751553892, 139.679706758017 35.7571978510174, 139.679739654967 35.757375345116, 139.679772329326 35.7577742495498, 139.679782298379 35.7578853628219, 139.679766336991 35.7582663720834, 139.679671780208 35.7585961568473, 139.679688688429 35.7586144342387, 139.679640951441 35.7590475294493, 139.679637939865 35.7590746371282, 139.679631536212 35.7593710502946, 139.679622990169 35.7596470227457, 139.679604222103 35.7596520174845, 139.678953588179 35.7598247989288, 139.678910855087 35.7598361515861, 139.678738467883 35.7598909440974, 139.678224554246 35.7600341473088, 139.677808878541 35.7601499760962, 139.67628309131 35.7605751514383, 139.676190019213 35.7602971263715, 139.676085546099 35.7599363644076, 139.676059874603 35.7598771800923, 139.675944021709 35.7594607720015, 139.675796269062 35.7589788166718, 139.675684841307 35.7586197701846, 139.675615876038 35.7583975467214, 139.675312877044 35.7581133308212, 139.675558379927 35.7579294590641, 139.676779106315 35.7570151124014, 139.678049758693 35.7560630932693, 139.678079768744 35.7570487312382, 139.678088822945 35.7571684703791)) ^^http://www.opengis.net/ont/geosparql#wktLiteral