メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.812640668251 35.8288926935325, 139.812404643443 35.8291828690346, 139.812182048793 35.8294450735251, 139.811949698519 35.8297187532379, 139.811445320406 35.8297228798632, 139.810797599791 35.8297146930648, 139.810193444072 35.8297081479495, 139.809538780838 35.8297104442848, 139.808925426114 35.8296896280306, 139.808924016643 35.8297064568149, 139.807357236266 35.8296987089341, 139.807353421209 35.8289796054999, 139.807355410869 35.8289489752551, 139.807344558701 35.8280841158973, 139.807341377586 35.8277320353853, 139.807259363347 35.8270247587601, 139.80768346912 35.8271019146615, 139.808942043138 35.8273351826234, 139.809331064479 35.8274058810508, 139.809710064669 35.8274747591843, 139.809850239932 35.8274853810218, 139.810025092102 35.8274865903514, 139.810236798745 35.8274613144503, 139.810604798094 35.8273994311807, 139.810777389191 35.8273721756842, 139.811471687829 35.8272561785132, 139.811736872235 35.8272379844158, 139.812127484217 35.8272483610131, 139.812251321155 35.8272616002292, 139.812968884782 35.8273503412108, 139.812976353713 35.827545456558, 139.812979790765 35.8276352861359, 139.812987530234 35.8278374594656, 139.81298861216 35.8278657130431, 139.812992840894 35.8279762262779, 139.812998130692 35.8281144117582, 139.812998107458 35.8283884964829, 139.812966863951 35.8284760691309, 139.812640668251 35.8288926935325)) ^^http://www.opengis.net/ont/geosparql#wktLiteral