メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.734708763957 35.6931736817074, 139.734572043574 35.6932925081203, 139.73436506353 35.6931345992341, 139.734319612887 35.6931716018716, 139.734312536483 35.6931692588203, 139.734246232457 35.693175881753, 139.734223718963 35.6931781302173, 139.734223026088 35.693178199054, 139.734222998432 35.6931782251709, 139.734159973841 35.6932358348273, 139.734093768097 35.6931952432212, 139.734067230171 35.6931789724513, 139.7340480221 35.6932012664142, 139.734044461354 35.6932053710195, 139.734039996795 35.6932023234295, 139.733351863311 35.6927542049299, 139.733307985637 35.6927144173771, 139.733505459998 35.6924354731403, 139.733571235296 35.6922556406094, 139.733585430763 35.6922240702069, 139.733673603761 35.6920279548641, 139.733704639058 35.6919599839757, 139.733797182928 35.6917572930447, 139.733828630203 35.6917044104561, 139.733830399539 35.6917014355965, 139.733961047893 35.6914843134509, 139.734233914779 35.6911576753845, 139.734285554726 35.6910958586491, 139.735451493276 35.6917704055952, 139.73561476263 35.6918648651277, 139.735614721898 35.6918982797105, 139.735710136091 35.6919632472918, 139.735585893319 35.6919048399648, 139.735550500743 35.6919410426942, 139.735169165877 35.6923814165545, 139.735055074312 35.6924829745994, 139.734940005645 35.692633190283, 139.734503998015 35.6930222187448, 139.734708763957 35.6931736817074)) ^^http://www.opengis.net/ont/geosparql#wktLiteral