メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.283896163353 35.284088257777, 136.28323503277 35.2841978129868, 136.283133576786 35.2841410049317, 136.282733381704 35.2841874202995, 136.281140029715 35.284119599489, 136.281278169647 35.2838080843608, 136.281359943646 35.2836626156912, 136.281396913729 35.2833772478236, 136.28133909196 35.2831232245599, 136.281363813272 35.2829519700832, 136.280906413597 35.282449845376, 136.28075858551 35.2812593323362, 136.281597555476 35.2820384042891, 136.281674573348 35.2821074526799, 136.281779826745 35.282207071659, 136.282236041611 35.2826387022954, 136.282490335876 35.2829753013517, 136.282877936257 35.2829641985836, 136.283137688197 35.2829129664362, 136.283342500333 35.2828510859148, 136.28357107273 35.2827683755057, 136.285183552346 35.2822117497443, 136.285355546988 35.282532967049, 136.285665995102 35.2826307621063, 136.285875077907 35.2827029485894, 136.286194989799 35.2827981140682, 136.286499089785 35.2828907810008, 136.287071302567 35.2829661265027, 136.28715752961 35.2829774724988, 136.287379355575 35.2830651195789, 136.286973432189 35.2843867029389, 136.286336308896 35.2839971449719, 136.285743350372 35.2839352246366, 136.285566275354 35.2839719775076, 136.284647816539 35.2838746864058, 136.284239953295 35.2838271810661, 136.283854124382 35.2838799756211, 136.283896163353 35.284088257777)) ^^http://www.opengis.net/ont/geosparql#wktLiteral