メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.360894658075 38.418858432676, 141.360529489269 38.4189117340895, 141.360047676305 38.4190170804601, 141.359454094597 38.419211468328, 141.359108431528 38.4193640614618, 141.358508155293 38.4197155751013, 141.358328932024 38.4192867482562, 141.358075083273 38.4187080537767, 141.357991361938 38.4185005117576, 141.35786846301 38.4181522338513, 141.357841541672 38.4180853478811, 141.35882399379 38.4178195464513, 141.360016842969 38.4175329457751, 141.360634528379 38.4173580125708, 141.360836835404 38.4173067080518, 141.360953780771 38.4172474820107, 141.361118445764 38.4171501746032, 141.361272649141 38.4170781110555, 141.361389715911 38.4170356349092, 141.361576190199 38.4169970699731, 141.361781240683 38.416960392363, 141.36209527239 38.4168583282445, 141.362293600071 38.4169790599636, 141.362166624925 38.4171223726888, 141.36238880594 38.4175998471179, 141.362540551044 38.41791392423, 141.362437122868 38.4180047647905, 141.36237381866 38.4181016174685, 141.362316311163 38.4182696738543, 141.36232785822 38.4183746364004, 141.362344626987 38.4184961857838, 141.362254446688 38.418563738812, 141.361908394939 38.41866186512, 141.361871486649 38.418716508359, 141.361810397939 38.4188230644808, 141.36148479181 38.4188300193751, 141.361124052146 38.4188464215862, 141.360894658075 38.418858432676)) ^^http://www.opengis.net/ont/geosparql#wktLiteral