メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.90688992731 35.2125987442671, 136.906875041607 35.2128075938023, 136.906840508865 35.2132583817799, 136.906808004943 35.2136716379827, 136.906780089194 35.2140584232537, 136.906753406708 35.2144282396815, 136.906725804287 35.2148109411346, 136.906698493755 35.215189488438, 136.906671226456 35.2155674724064, 136.905223119312 35.2154958816695, 136.90524747853 35.2151438081235, 136.905249727498 35.2151113466101, 136.905275189583 35.214743359543, 136.905303819769 35.2143301656117, 136.9053467908 35.2139875696353, 136.905353593257 35.2139332156212, 136.90540534752 35.2135204955236, 136.905472555168 35.2129843525643, 136.905503593962 35.2127367337629, 136.905523976807 35.2125742368191, 136.905527151618 35.2125279743863, 136.90688992731 35.2125987442671)) ^^http://www.opengis.net/ont/geosparql#wktLiteral