メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.892224715191 35.1137577984125, 136.892229896639 35.1141773902692, 136.89223561155 35.1145215609979, 136.892239256986 35.1147745993124, 136.892247510927 35.1151475787417, 136.89224464695 35.115544970151, 136.892257970425 35.1159712708292, 136.892260431601 35.116390786973, 136.892265665249 35.1168015062112, 136.892264860726 35.1172943251259, 136.892269492901 35.1181868077761, 136.892269571365 35.1182022293624, 136.892271392649 35.1185568844091, 136.892249878218 35.118556835128, 136.88963163937 35.1185549639044, 136.889635440482 35.1182008182073, 136.889635944974 35.1172930015056, 136.88963319325 35.116397713051, 136.889632680476 35.1159770071266, 136.889632421399 35.1157764430002, 136.889628152848 35.1155577711344, 136.889631332508 35.1151410173293, 136.889631534341 35.1150567928198, 136.889631285183 35.1148597495918, 136.889631613274 35.1145436937145, 136.889632843605 35.114183132809, 136.889629962188 35.1137907318532, 136.88962896207 35.1133241086391, 136.889629239662 35.113192278138, 136.890263807506 35.113180918721, 136.890910232016 35.1131740901337, 136.892209676627 35.113160294243, 136.892224715191 35.1137577984125)) ^^http://www.opengis.net/ont/geosparql#wktLiteral