メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.471526836456 35.5876441847942, 138.472694479932 35.5876692527281, 138.472871502196 35.5876911897916, 138.473075349268 35.5876912318375, 138.47341689421 35.5876606346597, 138.473520605908 35.5876694222205, 138.473701197007 35.5877234695916, 138.473860318143 35.58779501134, 138.47411958899 35.5878374191352, 138.474434299641 35.5878404028071, 138.474890290539 35.587795211728, 138.475664571807 35.5877384585365, 138.476383428418 35.5876714097314, 138.476909175363 35.58755767103, 138.476987355441 35.5884619960895, 138.47707667375 35.5893622387319, 138.477124830195 35.5898532026736, 138.4768658295 35.5898022813714, 138.476850002835 35.5898925898026, 138.476942116242 35.5901642448776, 138.476928933317 35.5902351890798, 138.476878869168 35.5903090139804, 138.476838452934 35.5903706226748, 138.476818237912 35.5904430096274, 138.476815573907 35.5905856412117, 138.476743831923 35.5905908747087, 138.475000301662 35.5907029839562, 138.474875194361 35.5907125373589, 138.473326492795 35.5908311021031, 138.473180138555 35.589946475233, 138.472307490715 35.5899638290843, 138.471046796523 35.5900205000346, 138.470136574853 35.5900918139315, 138.470093884409 35.5894612064867, 138.470097578871 35.5891254865954, 138.469540036927 35.589162086287, 138.469415400536 35.589089562994, 138.469065817715 35.5890829346394, 138.468972860625 35.5890201356234, 138.468889796346 35.5890203275343, 138.468666189094 35.5890208051812, 138.468186043198 35.5890622747855, 138.468102936929 35.5889549718925, 138.468060972907 35.5888024358457, 138.46769080082 35.5888519577647, 138.467040760159 35.5889547168314, 138.466616071617 35.5889582744545, 138.466447986347 35.5889567535113, 138.466429618538 35.5879269455727, 138.466394925098 35.5874897422678, 138.467961400407 35.5873135149691, 138.468447797834 35.5872581392119, 138.469307918012 35.5871897491068, 138.47003391399 35.5871519560756, 138.471410803969 35.5870675737783, 138.471526836456 35.5876441847942)) ^^http://www.opengis.net/ont/geosparql#wktLiteral