メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.975087125361 35.1963796360604, 136.974866252929 35.1969165527548, 136.974670984017 35.1973911839993, 136.974513982586 35.1977727751712, 136.974389423358 35.1980755425963, 136.974212744292 35.1985049897873, 136.974102638899 35.1987725683051, 136.974035653684 35.1989353528853, 136.973933442941 35.1991830132313, 136.973784948806 35.1996646887021, 136.973617452293 35.2002258423874, 136.973660817934 35.2002458412694, 136.973105450221 35.2001031304738, 136.972775101505 35.2000257051916, 136.972523236405 35.1999661498685, 136.972255077657 35.1998946657006, 136.97155033589 35.1997068496523, 136.971530034453 35.1997017467135, 136.971667307341 35.1993093525977, 136.971726558923 35.1991354999665, 136.971729842579 35.1991258572489, 136.972189274408 35.1990403905416, 136.972182794196 35.199023760663, 136.97228456313 35.1987476491431, 136.972371733201 35.1985129952485, 136.972402946377 35.1984298036303, 136.972495682579 35.1981817065442, 136.972497300538 35.1981774138226, 136.972687223114 35.1976484795816, 136.972946551896 35.1969834561249, 136.973042409828 35.1967289554466, 136.973123029341 35.1965141500699, 136.973125532537 35.1965074636578, 136.973341491766 35.1959214565063, 136.973345464374 35.195910547437, 136.973552742598 35.1953385407268, 136.973567075901 35.1953360276773, 136.975323156861 35.1957879542604, 136.975329866895 35.1957896549379, 136.975087125361 35.1963796360604)) ^^http://www.opengis.net/ont/geosparql#wktLiteral