メタデータ名 C4512
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.120014982204 43.5440517093115, 142.119550046448 43.5441456684909, 142.119102494981 43.5442693219749, 142.118448935479 43.5443927408852, 142.117948497721 43.5444606680908, 142.117530412368 43.5445629706689, 142.117076943953 43.5446866096719, 142.116605913294 43.5447716890134, 142.116482703723 43.5447911328792, 142.116826650235 43.5423240018806, 142.118050289487 43.5424174882533, 142.119874176842 43.5425668405668, 142.119973817286 43.5425750048862, 142.120014982204 43.5440517093115)) ^^http://www.opengis.net/ont/geosparql#wktLiteral