メタデータ名 indicator
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.630203820587 35.4433436483487, 139.630875389434 35.4438309710598, 139.63086351805 35.4438542611902, 139.630481494649 35.4441763676281, 139.630109842474 35.4445308838079, 139.629879476106 35.4447396874258, 139.629188437506 35.4442770446574, 139.629163873975 35.444266722819, 139.628890190037 35.4440707471506, 139.629144645451 35.4438397329656, 139.628834643551 35.4436110579411, 139.628667868506 35.4434743409198, 139.628913528978 35.4432751430335, 139.629072714787 35.443385228506, 139.629232227596 35.4432462722773, 139.62959931456 35.442926468763, 139.629842655082 35.4431075669321, 139.62996105748 35.4431889578184, 139.629972895272 35.4431781671312, 139.630203820587 35.4433436483487)) ^^http://www.opengis.net/ont/geosparql#wktLiteral