メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.771872033721 35.298897708249, 136.771888500135 35.2989120577406, 136.772258116268 35.2992347341908, 136.772417885689 35.2993780006994, 136.77255696337 35.2994926072031, 136.772994152509 35.2998938155561, 136.773476699458 35.3004115781525, 136.773731469491 35.3007536715912, 136.77390332657 35.3010105661765, 136.773913988391 35.3010264456579, 136.773806464411 35.3010660258653, 136.773693302691 35.3009112227308, 136.773478205874 35.3010003114447, 136.773469626536 35.3009535936191, 136.77345451702 35.3009157982768, 136.773221391978 35.3006456759694, 136.773067948726 35.3006684861178, 136.772987204598 35.300605407361, 136.772882028674 35.3006122482804, 136.77282077983 35.3003628248335, 136.772546253732 35.3003424253276, 136.772515402218 35.3003273236903, 136.772508995065 35.3002931478159, 136.772359855606 35.299868863508, 136.772041449243 35.299578671606, 136.771600506391 35.2991902766332, 136.771342792336 35.2989646345192, 136.771243600126 35.2988777850575, 136.770958051894 35.2986857357549, 136.770449982123 35.2985027512186, 136.770439862654 35.298499479644, 136.770447680399 35.2984726722103, 136.770611849137 35.2980529993035, 136.770633038411 35.2979346188867, 136.770719673954 35.2979598289436, 136.771322060093 35.2984176926898, 136.771872033721 35.298897708249)) ^^http://www.opengis.net/ont/geosparql#wktLiteral