メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.243959045235 40.4532316088988, 141.243312540807 40.4535340658954, 141.242367267394 40.453177202983, 141.241129226059 40.4531365852437, 141.240781042533 40.4529975836054, 141.240878089309 40.4523612157412, 141.240671969081 40.4516488368792, 141.24045017747 40.4509410177898, 141.24027114979 40.4501531521683, 141.240281127939 40.4495796784966, 141.240505392837 40.4489849729495, 141.241252781191 40.4484498815904, 141.241975550962 40.4482834550942, 141.242203886096 40.4483543448896, 141.241897375707 40.4484915076567, 141.241401926689 40.4487360731284, 141.241216693643 40.4491360609832, 141.241232870295 40.4498215981615, 141.241643268196 40.4506009049369, 141.241987420078 40.4508894322705, 141.24210312998 40.4508935258831, 141.242177888922 40.4508737016759, 141.242232411958 40.4508425490591, 141.242227269863 40.4505648891419, 141.242221325856 40.4500718927927, 141.242212700232 40.4499484397706, 141.242144214198 40.4497048132253, 141.242157767453 40.4495935246631, 141.242236439594 40.4494748996669, 141.242504037297 40.449223677572, 141.242618523161 40.4489518907305, 141.242729524614 40.4488337487636, 141.243022308494 40.4484845659613, 141.243713228034 40.4482158322948, 141.243868343782 40.448324233994, 141.244320571347 40.4484315441352, 141.244451971996 40.4485400294889, 141.244548019054 40.4487031009606, 141.244644888455 40.4489932411819, 141.244967330632 40.4492553806119, 141.245170410362 40.4494271122279, 141.245338577806 40.4497261082835, 141.245470151982 40.449861821215, 141.245625163072 40.449952033981, 141.246029881059 40.450059541558, 141.245836992172 40.4507765028668, 141.245479854163 40.4504681202939, 141.245260414307 40.4502725973555, 141.244993779158 40.4504993707348, 141.245173169307 40.4508329449574, 141.244920271909 40.4510321228135, 141.244110633003 40.4516073546001, 141.243512653812 40.4523352850158, 141.243564639675 40.4527037552776, 141.243959045235 40.4532316088988)) ^^http://www.opengis.net/ont/geosparql#wktLiteral