メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.29208733172 33.2617424525972, 130.292560121607 33.2615925126487, 130.293325944544 33.2616233024391, 130.293377469585 33.262253778388, 130.293413259579 33.2626620474012, 130.293458755801 33.2632186272749, 130.293478824733 33.263444417234, 130.293486664124 33.2635435286079, 130.293529597382 33.2641270028799, 130.293052391449 33.2640842497433, 130.29288373756 33.2640662393081, 130.292708827167 33.2640442469915, 130.292597978163 33.2640331180664, 130.291866153263 33.2639639844385, 130.290416456084 33.2638533478818, 130.289388354929 33.2637355513584, 130.288988179667 33.2636557288519, 130.289027884905 33.2634020640977, 130.28904636828 33.2632836603743, 130.289153327587 33.2626569439119, 130.289263867032 33.2623125105443, 130.289355346225 33.2623025925219, 130.290855604252 33.2620986866504, 130.29208733172 33.2617424525972)) ^^http://www.opengis.net/ont/geosparql#wktLiteral