POLYGON ((-0.172597673898866 51.51550050755596, -0.172603574185836 51.51535308019981, -0.172911009592848 51.51558366944901, -0.17288351003527 51.51565683031725, -0.172883726596946 51.51567104172751, -0.172864092080872 51.51568600609657, -0.172805038476649 51.51572105603434, -0.172776146816408 51.51574712610907, -0.172670990593045 51.51579382053173, -0.172620254943061 51.5158442242597, -0.172605658641912 51.51586601551991, -0.17246779070545 51.51590637299196, -0.172407673553217 51.51593213170981, -0.172370978692581 51.51596079569495, -0.172316783491528 51.51601754451116, -0.172304300411451 51.51601978024371, -0.172225706288114 51.51604201414638, -0.171933048880103 51.51585006368996, -0.171984078165098 51.51580975057521, -0.172006466085661 51.51578118019413, -0.172057635495839 51.51566958674961, -0.172059355941312 51.51562661198836, -0.172190918571694 51.51561574427711, -0.172197455614261 51.51561716856764, -0.172455922792669 51.515621196053, -0.172559266772421 51.51555985895074, -0.172597673898866 51.51550050755596))