メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.057304648047 42.367526394233, 141.057662916327 42.367776585009, 141.058109875151 42.3681019737446, 141.058686442227 42.3676980305512, 141.058715036439 42.367730824133, 141.05880972298 42.3678700931685, 141.058853069044 42.3679404595327, 141.058866731903 42.3679594561799, 141.058897618439 42.3680023977186, 141.059225829211 42.3684580815364, 141.059232785778 42.3684664539082, 141.059441116563 42.3687157852857, 141.059631230707 42.3689553612258, 141.059733977621 42.3690547607067, 141.060046411083 42.3693318994987, 141.060068057231 42.3693509742084, 141.060116567432 42.3693941025353, 141.060229063013 42.369494727716, 141.060604512496 42.3698307576716, 141.061466151221 42.3706018732008, 141.061743292873 42.3708499425971, 141.062507007304 42.3715436488769, 141.059850255642 42.3729784453756, 141.059534746808 42.3727526210105, 141.058869681172 42.3722759994831, 141.057305971673 42.3711554395782, 141.057285285878 42.371140734588, 141.056934893383 42.3708895001315, 141.056933019955 42.3708882147831, 141.055860123514 42.370120211658, 141.054829557388 42.3693823231121, 141.053909345895 42.3687236485664, 141.054391345215 42.3683513790876, 141.054752031236 42.3680785671267, 141.055117140722 42.3678024247231, 141.055518237617 42.3674990823165, 141.055907114545 42.3672047559104, 141.056301947855 42.3669061289118, 141.05723864742 42.3674804095048, 141.057304648047 42.367526394233)) ^^http://www.opengis.net/ont/geosparql#wktLiteral