メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.736490768949 38.7099330973832, 139.736929169312 38.7100416436155, 139.738004285444 38.7103076002285, 139.738260649581 38.7103606698216, 139.738746210845 38.7110536671823, 139.738360675293 38.7109709577592, 139.738090036427 38.7110706216843, 139.738417114633 38.7116830295012, 139.736903947163 38.7122026461657, 139.736820332505 38.7121721632479, 139.73635353748 38.7116275573706, 139.735543412718 38.7118961430443, 139.735560186742 38.7119271268982, 139.734689746589 38.7122567951572, 139.734982145909 38.7128797252508, 139.734206267098 38.7131515792614, 139.733771235156 38.7133033201326, 139.734055797108 38.7138864852138, 139.734055210584 38.7138895759876, 139.734359323389 38.7138107871605, 139.734696039718 38.7144555298057, 139.735154823555 38.7147015147012, 139.736095391082 38.7152470426997, 139.73569008788 38.7156870652079, 139.733958563248 38.7147173252859, 139.733634759671 38.7145501611537, 139.733652059054 38.7145173851367, 139.733248407477 38.7142966852851, 139.733295529946 38.714234630066, 139.733132081884 38.7141494836249, 139.732871104232 38.7140038802126, 139.732800642689 38.7139473369104, 139.732954685609 38.7137548153221, 139.732675667425 38.7136141094277, 139.732513624049 38.7137836113486, 139.732010290294 38.7135027099789, 139.732143014411 38.7133296964303, 139.731910164241 38.7131895630437, 139.731619112295 38.7132952121277, 139.731392124513 38.7132415601019, 139.730827497502 38.7129163014205, 139.731363342199 38.7127339892539, 139.731338898719 38.7126877305441, 139.731427411455 38.7126622404545, 139.731591713924 38.7128906909143, 139.731986355727 38.713147487994, 139.733682265475 38.7125420976955, 139.733380857509 38.7119508908417, 139.733034951456 38.7120726387224, 139.732303122636 38.7108165160922, 139.733464979769 38.7104034551269, 139.732807071501 38.7092717539427, 139.733227683469 38.709250929647, 139.733771594391 38.7093026260026, 139.734255577316 38.7093904968253, 139.735337907603 38.7096533079365, 139.736490768949 38.7099330973832)) ^^http://www.opengis.net/ont/geosparql#wktLiteral