メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.819840719957 35.3498005848183, 136.819862372846 35.3500947396367, 136.819894728921 35.3505499860735, 136.819486526127 35.3505769159556, 136.819317865782 35.3505865031124, 136.819109204392 35.3505982991294, 136.818910240504 35.3506089958421, 136.818718199863 35.3506084451008, 136.818553587223 35.3506107880815, 136.818352194205 35.3506216878263, 136.818155568089 35.3506280234744, 136.818140469906 35.3506511495661, 136.818060286262 35.3507740203185, 136.81769586161 35.3503830312989, 136.817652653648 35.3503367083131, 136.817596399325 35.3502111207204, 136.817591481252 35.3502001207743, 136.817574301786 35.3499470361722, 136.817553867954 35.3496459823077, 136.817539052953 35.3494275528992, 136.817536587328 35.3493911359881, 136.8175235597 35.3492020795278, 136.818575269524 35.3491483445772, 136.81899036597 35.3491158034853, 136.819220856021 35.3491039999237, 136.819228119004 35.3491035979875, 136.819353937876 35.349097198118, 136.819781018641 35.34906609761, 136.819818599333 35.3495003015981, 136.819840719957 35.3498005848183)) ^^http://www.opengis.net/ont/geosparql#wktLiteral