メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((145.014209020564 43.0363051262271, 145.013819300837 43.0365970419692, 145.013293479282 43.0369153108497, 145.013293420541 43.0365084822945, 145.013140965407 43.036264622053, 145.012805320813 43.0362237141445, 145.012347435702 43.0364067905422, 145.011493216842 43.0360812115389, 145.011218491814 43.0358981787791, 145.010302995003 43.0357150717214, 145.010058795944 43.0353490174484, 145.009173993344 43.0347384999338, 145.008822271095 43.033979670646, 145.007500783061 43.0340716008731, 145.006722398781 43.033229308967, 145.006365751769 43.0327705965885, 145.006086978284 43.0324237224594, 145.005284696704 43.0324126747257, 145.005313252909 43.0317445335997, 145.004787691383 43.0314692146948, 145.004692649196 43.0307123464591, 145.005602265226 43.0305521023275, 145.006772607059 43.0299466682928, 145.007404246041 43.0296885381224, 145.008342988405 43.0290750992867, 145.008372848226 43.0287918127809, 145.010732193849 43.02847460289, 145.011459977232 43.0292789178397, 145.014618431744 43.0281691720595, 145.014625183511 43.0300477426386, 145.016710540079 43.030787057039, 145.014941136028 43.0320916263825, 145.013679718349 43.0331397918331, 145.011068841519 43.0341059043026, 145.010516649715 43.0344944180837, 145.010700038144 43.0348810687363, 145.011248976645 43.0354709923255, 145.011950908638 43.0358981432363, 145.013201851802 43.0360407123563, 145.013690187038 43.0363051484141, 145.014209020564 43.0363051262271)) ^^http://www.opengis.net/ont/geosparql#wktLiteral