POLYGON ((-0.5370704688535169 51.27978832021349, -0.5353996967647811 51.27758379066726, -0.535101457345058 51.27949359744735, -0.535115748144979 51.27951558759072, -0.536201156986602 51.2799227928955, -0.536691905539476 51.27995696897285, -0.5370704688535169 51.27978832021349))