POLYGON ((0.691031378511589 51.57639619911886, 0.693745448024421 51.57693219182509, 0.695071619069951 51.57809576624139, 0.694257781548471 51.57882734707461, 0.69234927359233 51.57903142949294, 0.689548777311315 51.57795875420797, 0.691031378511589 51.57639619911886))