メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.054670676707 39.3397952843709, 141.054871131701 39.3405074527745, 141.054401637269 39.3404780137609, 141.053352716403 39.3404476997329, 141.052961547155 39.3404522382322, 141.052687801805 39.3404755565882, 141.052306516687 39.3405104061123, 141.052081748527 39.3405526324265, 141.051536975525 39.3406922240036, 141.050867745088 39.3408984800344, 141.050139981175 39.3411466440079, 141.049773622933 39.3412688642427, 141.049233945887 39.3414691696172, 141.04884808672 39.3416103544309, 141.048535406078 39.3416906677693, 141.048232384557 39.3417368309795, 141.047983047665 39.3417486926667, 141.047792286689 39.3417262423564, 141.047425264691 39.341635782085, 141.047222193625 39.3415811218199, 141.047163380605 39.3415394272043, 141.046842082265 39.3404123933941, 141.046451134991 39.3404890450095, 141.045975676366 39.3393109860384, 141.045265473089 39.338906003339, 141.045079501282 39.3388532073987, 141.04541923379 39.3388278877697, 141.045590289573 39.3387972444549, 141.046029911469 39.3386597746796, 141.046406036653 39.3385413498075, 141.04749243885 39.3380552439682, 141.048010088728 39.3378454865756, 141.048366494534 39.3376815578661, 141.048825328663 39.3374301027971, 141.048981513559 39.3373387476151, 141.04910337835 39.3372207839355, 141.049447113006 39.3369107055136, 141.049793236743 39.3365835207721, 141.050212481439 39.3361878646651, 141.050956204951 39.3354819445844, 141.05235411747 39.3362227019154, 141.054146430685 39.337209284826, 141.055385308061 39.3379218003359, 141.054571591468 39.3394100280057, 141.054670676707 39.3397952843709)) ^^http://www.opengis.net/ont/geosparql#wktLiteral