メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.440299703841 40.5769713858346, 141.440438947607 40.5769765652549, 141.441671022563 40.5773974315019, 141.441885922887 40.5774265891363, 141.442092392052 40.5774012627657, 141.442630980124 40.5771802073749, 141.442892259368 40.5770636539042, 141.444088845011 40.5766390918753, 141.444342737067 40.5765831866011, 141.444692769604 40.5766116582262, 141.445555386218 40.5769567291124, 141.446455290375 40.5773167231425, 141.446448403055 40.5773353691709, 141.445885041363 40.5778724041937, 141.445881759608 40.5784949410714, 141.445880204472 40.5787931588629, 141.445875866141 40.5788483760465, 141.445768841585 40.5790163238119, 141.44575482697 40.5790679341977, 141.445770124798 40.5791561521976, 141.445814671468 40.5792791805938, 141.445966563502 40.5795053815562, 141.445569359306 40.5802109546762, 141.444976733985 40.5800196643358, 141.44468566776 40.5799123629468, 141.443871769557 40.5795305138782, 141.443072285085 40.5792152484263, 141.442532110774 40.5790566290882, 141.442160674541 40.578969058816, 141.441381372709 40.5788467683082, 141.440777646852 40.578786765489, 141.44022025366 40.5787581062459, 141.440063620529 40.5787390195577, 141.439471044867 40.5786514748053, 141.438931233619 40.5785314295635, 141.438109856847 40.5783321204829, 141.437980505738 40.5782836176164, 141.437892458638 40.5782208980444, 141.437850185699 40.5781333495224, 141.437848977334 40.5779999575717, 141.437889787141 40.5779260103998, 141.438108870919 40.5777142479483, 141.438370099381 40.5775197831775, 141.438500615325 40.577447229609, 141.438672494604 40.5774182199042, 141.438844666052 40.5774266760127, 141.439198535718 40.5775779521374, 141.439358747848 40.5776208380163, 141.439609056323 40.5776570258745, 141.439748330662 40.577650067958, 141.439895562448 40.5776148890411, 141.44000145587 40.5775393327522, 141.440090613037 40.5774295271405, 141.440142576695 40.5772886092851, 141.440190907876 40.5771946053083, 141.440299703841 40.5769713858346)) ^^http://www.opengis.net/ont/geosparql#wktLiteral