メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.481084244755 34.6138647981343, 135.481184315848 34.6143079492093, 135.481194669343 34.6143469411013, 135.481194763109 34.6143472939898, 135.481245225754 34.6145413328708, 135.481301428577 34.6147575110445, 135.4801135524 34.6149555866247, 135.479454777059 34.6150654721524, 135.478921062861 34.6151544763053, 135.47881847006 34.6147418807, 135.478705328148 34.61425190679, 135.477687616892 34.6144158922953, 135.477488499677 34.6144480024649, 135.477087188913 34.614513759243, 135.476943682404 34.6138615243703, 135.477556727792 34.6137613164976, 135.477575020659 34.6137581546332, 135.478257595277 34.613662185206, 135.478969709815 34.6135350661922, 135.479437697954 34.6134655020336, 135.479737416671 34.6134200117639, 135.480950635786 34.6132119034405, 135.480939672716 34.6132350996525, 135.481084244755 34.6138647981343)) ^^http://www.opengis.net/ont/geosparql#wktLiteral