メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.381862673014 37.3469736577213, 140.381605730793 37.3472478620523, 140.38147159857 37.3473187455209, 140.381337314581 37.3473690714364, 140.381094325706 37.3474279273377, 140.380835806312 37.3474912198404, 140.380571645597 37.3474882228543, 140.380312299297 37.3474315557732, 140.380047900239 37.3473956102225, 140.379757444578 37.347335004007, 140.379628651079 37.3472483055172, 140.37927644181 37.3470069150574, 140.379066728595 37.3468446981429, 140.378899488053 37.3466721468472, 140.378731609548 37.3464114580018, 140.379045451864 37.3462797662258, 140.379360481202 37.3461541236598, 140.379599683186 37.346285509656, 140.379791673744 37.3463382641474, 140.379999034407 37.3463703925881, 140.380211192394 37.3463405447196, 140.38051197552 37.3463970199332, 140.38070399768 37.3464539972218, 140.380927252738 37.3465315279205, 140.381099063707 37.3466588567567, 140.381239238042 37.3467036852938, 140.381483424536 37.3468101210954, 140.381701611465 37.3469000642147, 140.381862673014 37.3469736577213)) ^^http://www.opengis.net/ont/geosparql#wktLiteral