メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.06159719395 35.1827103313314, 137.062017414914 35.1826345628849, 137.062193135453 35.1825986618149, 137.062407417533 35.1824600323134, 137.062563383577 35.1824169017206, 137.062875198989 35.1824198816121, 137.063302262854 35.1824536107649, 137.063706274708 35.1822723292802, 137.06374938875 35.1822529826191, 137.064067979528 35.1821090318283, 137.06422196316 35.1820374553199, 137.064230008228 35.1820337168763, 137.064248601736 35.1820607526195, 137.065212551401 35.1834938815634, 137.065855128863 35.1844491829861, 137.065664809762 35.1844144783225, 137.065351575716 35.1843569485719, 137.065268521771 35.1843456270088, 137.065166421542 35.1843374268169, 137.064987448803 35.1843381743384, 137.064598267167 35.1843739661958, 137.064509768056 35.1843828314705, 137.064158340297 35.184439313759, 137.064184647385 35.184592619877, 137.064130197091 35.1846045902551, 137.063955606156 35.1846515519863, 137.063394378724 35.1848016279726, 137.063227941982 35.1848500732455, 137.063140473371 35.1848869684364, 137.062795162406 35.1850294847293, 137.062468948732 35.1851940605513, 137.062119049351 35.1853834722607, 137.062047741148 35.1849152971471, 137.061874379681 35.1840074442579, 137.061761678409 35.1834213427935, 137.061719350181 35.1832304538839, 137.060534456876 35.1836070670697, 137.060447366959 35.1834363321715, 137.060257631392 35.1832739030581, 137.060136500311 35.1829843879998, 137.060724083793 35.1828103265719, 137.060819089595 35.1827969600178, 137.061153264252 35.1827623297189, 137.061382589778 35.1827410567645, 137.06159719395 35.1827103313314)) ^^http://www.opengis.net/ont/geosparql#wktLiteral