メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.396619877873 36.1399213354963, 139.396698074741 36.1398686093807, 139.396845665278 36.1397784280906, 139.39713457038 36.1395970423131, 139.397421139559 36.1396103300421, 139.397383050724 36.1396774573235, 139.397184755935 36.1398388001667, 139.397244287683 36.1400308674419, 139.397209462692 36.1402141550283, 139.397183494667 36.1402242433241, 139.397215187741 36.1402935557859, 139.397160746416 36.1403663539888, 139.397119514081 36.1404683995643, 139.397054623463 36.1405938407053, 139.396968664851 36.1407227180416, 139.396948095529 36.1408082651914, 139.396846144703 36.1412859310884, 139.396750257624 36.1418054000515, 139.396739398941 36.1419480654156, 139.396455124644 36.1426595077533, 139.395969846815 36.1427822035178, 139.395900259854 36.142799927109, 139.395098694234 36.1430327560849, 139.394919636841 36.1425596310244, 139.394796799073 36.1422094050122, 139.394691012672 36.1419620809123, 139.394452844738 36.14134102134, 139.394270582069 36.140868352003, 139.393954067025 36.1400707062368, 139.394110586066 36.1400138113915, 139.394226137643 36.1399718027014, 139.394429944152 36.1399419697988, 139.394580884745 36.1399282455398, 139.395548893769 36.1399154250327, 139.396619877873 36.1399213354963)) ^^http://www.opengis.net/ont/geosparql#wktLiteral