メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.912384094096 35.122692273861, 136.91257867298 35.122671700688, 136.912974224184 35.1226956374213, 136.913194124505 35.1227382861936, 136.91326950766 35.1227673898607, 136.913349166641 35.1228074198704, 136.913093176375 35.1234670428666, 136.912814102611 35.1241966895643, 136.912509066227 35.1249762117989, 136.912202706908 35.1257853079963, 136.911991469931 35.1263141024492, 136.911827396375 35.1267682772664, 136.911639909393 35.1272314847325, 136.911450100488 35.1277175049008, 136.911313206247 35.1280718732686, 136.911134156099 35.1285298156875, 136.910816173684 35.129321838019, 136.910065806685 35.1291256476657, 136.909456508858 35.1289666588163, 136.909572125243 35.1287021106292, 136.909667873758 35.1285266758236, 136.909839166778 35.1282136544317, 136.91002535525 35.1278874926121, 136.910110880469 35.1277246436749, 136.910343703328 35.127281394139, 136.910555725705 35.1268764827134, 136.910742730453 35.1265130672998, 136.910828229763 35.1263246518607, 136.910968886231 35.1260473378947, 136.911239288039 35.1254750781635, 136.911291064633 35.1253783550305, 136.91144158596 35.1250572549243, 136.911519384179 35.1247944544764, 136.911561585632 35.1245319297343, 136.911563114413 35.1241874839039, 136.911553746664 35.1240854182983, 136.911425856599 35.1234686461315, 136.911401789339 35.123353169162, 136.911297064758 35.1228472232574, 136.911851539598 35.1227671323312, 136.911988033223 35.1227430554098, 136.912164811062 35.1227128664127, 136.912384094096 35.122692273861)) ^^http://www.opengis.net/ont/geosparql#wktLiteral