POLYGON ((-0.117844691797147 51.51477980011356, -0.117748829711078 51.51475998247719, -0.117493704607468 51.51478758236242, -0.11748603130601 51.51477911683005, -0.117336178460781 51.51469907066767, -0.11724612367511 51.51461266269335, -0.117246821465583 51.51459573990659, -0.117520137219638 51.51437634904423, -0.117555099592767 51.51438480849106, -0.117654514123249 51.51439447705099, -0.11796510693353 51.51436539470468, -0.11789695221347 51.51477887746614, -0.117844691797147 51.51477980011356))