メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.077813460871 35.0983606494303, 136.076708985287 35.0992960296621, 136.075954258134 35.0999816667711, 136.075610607514 35.1004333016259, 136.075301999244 35.1004715955034, 136.075032113948 35.0996148480985, 136.074624510486 35.0990276988595, 136.074482943984 35.0986033421089, 136.074477444477 35.098095378718, 136.075111081709 35.0979909651645, 136.075252854664 35.0979705234636, 136.075434947555 35.0979511125898, 136.075767344472 35.0979438592001, 136.076466420005 35.0979267938252, 136.076969302295 35.0978770328681, 136.077110082988 35.0978315182879, 136.077193037848 35.0978025208079, 136.077813460871 35.0983606494303)) ^^http://www.opengis.net/ont/geosparql#wktLiteral