メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.894882133663 35.794413617684, 139.894959968376 35.7944294012108, 139.89666834054 35.7947198123086, 139.896804550821 35.794741898688, 139.896878473789 35.7947450267386, 139.896925145691 35.7947228197701, 139.896979601714 35.794700625574, 139.897080799258 35.7947449141446, 139.897178108676 35.7947828494756, 139.897228701976 35.7947923276442, 139.897147164338 35.795020402083, 139.897127757429 35.7950710781318, 139.896967912931 35.7955417116417, 139.896804148713 35.7960329804108, 139.896549146611 35.7968393470317, 139.896519644595 35.7969978029312, 139.896334240449 35.7980035865693, 139.896207872917 35.798747579509, 139.894929885148 35.7987689569134, 139.8938911568 35.7990088712579, 139.893846413979 35.7988524106303, 139.893749391286 35.7985707950653, 139.893606998563 35.7981721192595, 139.893361501096 35.7977034666717, 139.893034956905 35.7971633152286, 139.893263361253 35.7970219883126, 139.893411404879 35.7969289059621, 139.893191154171 35.7966603833928, 139.893680017375 35.7954963727406, 139.893731844884 35.7953892224276, 139.894047666252 35.7946246754607, 139.894118315971 35.794375466453, 139.894148541304 35.7942255858581, 139.894420989644 35.7943394591475, 139.894882133663 35.794413617684)) ^^http://www.opengis.net/ont/geosparql#wktLiteral