メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.82687502759 35.5235810044029, 137.826801531051 35.523851774588, 137.826999367976 35.5238699220027, 137.827053526991 35.5242492847452, 137.826883647552 35.5250405747794, 137.826837824861 35.5251226725992, 137.826782078539 35.5251451067127, 137.826631293449 35.525160354031, 137.826476484754 35.5251468489561, 137.826410767405 35.5251306375474, 137.826368474184 35.5250892416947, 137.826330338717 35.5250193502759, 137.826319318881 35.524946440424, 137.826219086333 35.5249629920382, 137.826152296114 35.5249824401062, 137.826124826807 35.5250070736528, 137.826084592626 35.5251058928377, 137.825966520956 35.5250978024228, 137.825887709989 35.5251072546927, 137.825735807574 35.5251584090557, 137.82573620086 35.525111371445, 137.825730273259 35.5250939800114, 137.825691054513 35.5250764382926, 137.825468901897 35.5250145299379, 137.825550122484 35.524902315541, 137.825363073129 35.5248145832197, 137.825283681709 35.5248884299242, 137.82521414373 35.5248707164178, 137.825111480911 35.524832995634, 137.824968141928 35.5247665631596, 137.824402176588 35.5247089224813, 137.824387438474 35.5246533849275, 137.824363973712 35.5245650549416, 137.824305142978 35.5243592081438, 137.824263883449 35.5242202889595, 137.824228104797 35.5241476977952, 137.82421895145 35.5241291263212, 137.824184945692 35.524060100927, 137.824098707396 35.5238664604596, 137.824003136053 35.5237074471283, 137.823934179748 35.5236203750595, 137.82386838665 35.5235209631306, 137.823853642519 35.5234713410251, 137.82386318712 35.5234169266611, 137.823870441123 35.523378624668, 137.823561170528 35.5233112217642, 137.823580356022 35.523247214359, 137.823913281578 35.5221368960587, 137.824062675003 35.5214802740745, 137.824370733112 35.5216606891789, 137.824676894926 35.5218517972658, 137.824884311438 35.5219800998487, 137.825072059405 35.5220812529939, 137.825243607812 35.5221471388237, 137.825499400031 35.5222229685855, 137.825681102599 35.522259160555, 137.825839725759 35.5222844140164, 137.826094412199 35.5223020349924, 137.826236682218 35.5223001558151, 137.826485030757 35.5222826012534, 137.826650737494 35.5222537769204, 137.827184231183 35.5221647566872, 137.827034426184 35.522672516, 137.827083321732 35.5227586989276, 137.82687502759 35.5235810044029)) ^^http://www.opengis.net/ont/geosparql#wktLiteral