メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.422264713167 37.1366456007208, 138.422236949241 37.1367516796543, 138.422258494011 37.1368817247645, 138.422355843945 37.1370725053072, 138.425889378017 37.142306151997, 138.425438956187 37.1429429373861, 138.42557872539 37.1441132425967, 138.425547495752 37.1442814827002, 138.425437260246 37.1443695584377, 138.424972940775 37.1445138728059, 138.4249256861 37.1445705862923, 138.424917753843 37.1446334503966, 138.424925563333 37.1446963243756, 138.424996079433 37.1449921272221, 138.425003784463 37.1451620100579, 138.424940726289 37.1452878493288, 138.424822604632 37.1453884508189, 138.424621832523 37.1455424324843, 138.424747280834 37.1459956185262, 138.42478645825 37.1461528492715, 138.424754823657 37.1463165146901, 138.424668172636 37.1464359318042, 138.424534340985 37.1465113883973, 138.424376980448 37.1465175537416, 138.423755544784 37.1464038837875, 138.423550979899 37.146403753193, 138.423212603993 37.14647274051, 138.423078847206 37.146472654545, 138.4230159421 37.1464348796396, 138.422858801262 37.1462208274127, 138.422780184536 37.1461642426227, 138.422701529775 37.1461389183765, 138.422402584978 37.1461199269446, 138.422009215996 37.1461008047271, 138.421922735689 37.1460377386432, 138.421785339413 37.1457513951638, 138.421706852669 37.1455689320824, 138.421620417171 37.1454619343047, 138.421164400981 37.1451658717371, 138.421046507299 37.1450461806282, 138.420979794313 37.1448857614603, 138.42099571294 37.144709555587, 138.421074664002 37.1444391258172, 138.420183253161 37.1429567850458, 138.420112690037 37.1427238485173, 138.41990208564 37.1409808452806, 138.419965383907 37.140641129442, 138.420099380733 37.1403958701317, 138.420524996956 37.1396285687099, 138.420627531812 37.1393642788113, 138.420690889254 37.1389680301355, 138.420691227563 37.1386408044739, 138.420652251029 37.1382884881626, 138.420175448014 37.1367539760046, 138.420473314829 37.1368207052598, 138.42069155244 37.1368436608759, 138.421037929297 37.1368401609443, 138.421246727167 37.1368288947316, 138.42143655029 37.1367986772057, 138.422264713167 37.1366456007208)) ^^http://www.opengis.net/ont/geosparql#wktLiteral