メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.461653609286 35.4612011135814, 139.462217952826 35.4614706233205, 139.462346953918 35.4615329899529, 139.462794736575 35.4617494991049, 139.463252782162 35.4619709667106, 139.463298439539 35.4619930397873, 139.463419534495 35.4620515810085, 139.463437192919 35.4620588875648, 139.464334246824 35.4624311244584, 139.464361961985 35.4624393277973, 139.464663616146 35.4625286059606, 139.464706190436 35.4625402049621, 139.465151383379 35.4626614956335, 139.465155756776 35.4626653127267, 139.465023401189 35.4629323598765, 139.464776707445 35.4634123238119, 139.464742968599 35.4634779213466, 139.464515947216 35.4639186856795, 139.464515685885 35.4639192130821, 139.463912325912 35.4650762254354, 139.463881321119 35.4651354235967, 139.463804689471 35.4652816978366, 139.463567496465 35.4657140166494, 139.462628899006 35.4656759728121, 139.461304012819 35.4656183552727, 139.460744255124 35.4655918813968, 139.460824333383 35.464490901044, 139.460956600872 35.4627551034167, 139.46108931563 35.4609315638339, 139.461502143096 35.461128746274, 139.461653609286 35.4612011135814)) ^^http://www.opengis.net/ont/geosparql#wktLiteral