メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.421638576507 35.4940042766981, 139.421569724976 35.4941157640789, 139.421160634427 35.4939617311809, 139.420824648835 35.4938165610116, 139.420573556947 35.4936901166835, 139.4201670942 35.4934609529875, 139.419986032716 35.4933385378881, 139.419526141706 35.4931603158059, 139.418904605356 35.4929360315598, 139.418809066259 35.4928865304105, 139.417665195247 35.4916939634204, 139.417670970822 35.4916844761878, 139.417094755524 35.4910567233216, 139.416793966648 35.4907439448074, 139.417170592277 35.4907766437612, 139.416795431519 35.4904094309034, 139.416662841588 35.4902571662523, 139.416642131776 35.4902156205092, 139.417912859849 35.4900892069696, 139.423321847327 35.4897121624852, 139.42301249445 35.4904211627766, 139.423020544291 35.4905315286602, 139.422918174405 35.4909114626778, 139.422863377711 35.4909605711709, 139.422807714597 35.4909684493801, 139.422755466874 35.4911851528129, 139.422662675815 35.4914418591527, 139.422547245234 35.4917312323987, 139.422326585674 35.4922843472928, 139.421638576507 35.4940042766981), (139.419600523568 35.491202856574, 139.419567968565 35.4912547163847, 139.419178161769 35.4913740122833, 139.419244673077 35.4916020989763, 139.419316886112 35.4918685114827, 139.419346871556 35.4920324690593, 139.419519365834 35.4925494343502, 139.420474815366 35.4924209786431, 139.420518022433 35.4925256520227, 139.421041227161 35.4925216701963, 139.420408747054 35.4919367959972, 139.4206010355 35.4917991341462, 139.420558270708 35.4916668231786, 139.420472247814 35.4913808290276, 139.420385347329 35.4910814171404, 139.419600523568 35.491202856574)) ^^http://www.opengis.net/ont/geosparql#wktLiteral