メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.049529225914 34.0637997543659, 131.048801700338 34.0643702749367, 131.047819759102 34.0612182998483, 131.048309504728 34.0611024555426, 131.048784778047 34.0609671789833, 131.049425085939 34.0607149312254, 131.0499606322 34.0604617283496, 131.050526270521 34.0601528721292, 131.051044519647 34.0597723035667, 131.051709953164 34.0591958540564, 131.052601777774 34.0584557919744, 131.052895337054 34.0597073872278, 131.053015419683 34.0599475289049, 131.053276477121 34.0606038023992, 131.053264422493 34.06087894944, 131.052360147435 34.0615794596618, 131.050337701816 34.0631606588547, 131.049529225914 34.0637997543659)) ^^http://www.opengis.net/ont/geosparql#wktLiteral