メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.063284847249 35.1805822647679, 137.063397347935 35.180812650763, 137.063535689015 35.1810098198886, 137.063647115333 35.1811335832689, 137.063884498849 35.1809580809426, 137.064363052356 35.1813768901017, 137.064512470189 35.1814922916278, 137.064496924359 35.1815234740101, 137.06441889938 35.1815783944983, 137.064332095205 35.1816315026244, 137.064178281766 35.1817106956547, 137.064393163777 35.1819578762419, 137.064230008228 35.1820337168763, 137.06422196316 35.1820374553199, 137.064067979528 35.1821090318283, 137.06374938875 35.1822529826191, 137.063706274708 35.1822723292802, 137.063302262854 35.1824536107649, 137.062875198989 35.1824198816121, 137.062563383577 35.1824169017206, 137.062407417533 35.1824600323134, 137.062193135453 35.1825986618149, 137.062017414914 35.1826345628849, 137.06159719395 35.1827103313314, 137.061543503649 35.1824321077992, 137.061489648171 35.1821595883538, 137.061455604791 35.1820127939849, 137.06140211619 35.181878234476, 137.061315919256 35.1816997026656, 137.061237448574 35.1815231482502, 137.061185203847 35.1813573930107, 137.061159187318 35.1811980695412, 137.061482040785 35.1810499034465, 137.061552191784 35.1810193760151, 137.061934141459 35.1808154005747, 137.062019325895 35.1807706742559, 137.062019838981 35.1807704051839, 137.062134101481 35.1807101089495, 137.062313297104 35.1805317861525, 137.062607952706 35.1802147409804, 137.062784977107 35.1800138796792, 137.062828159291 35.1799332323477, 137.062861126861 35.1800114039163, 137.062860820171 35.1800116903014, 137.062862843159 35.1800154744968, 137.062935211502 35.1801537342294, 137.063000208854 35.1802201747983, 137.063250983309 35.1804902447083, 137.063284847249 35.1805822647679)) ^^http://www.opengis.net/ont/geosparql#wktLiteral