<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.846419234589 38.7947625423517, 139.846194287804 38.7947450222139, 139.846355023782 38.794110149998, 139.846636917059 38.7938388914681, 139.846712690255 38.793534789069, 139.846748459817 38.79324273621, 139.846793258053 38.7928761571874, 139.847187662435 38.7927405519417, 139.847338348867 38.7928279651903, 139.847337066098 38.7929211366667, 139.847474984128 38.793289254675, 139.847605935956 38.793595238828, 139.847776459937 38.7939076087431, 139.848053340726 38.7945753025257, 139.846481718154 38.794437776303, 139.846419234589 38.7947625423517)) ^^http://www.opengis.net/ont/geosparql#wktLiteral