Stari Zeleznik is a neighbourhood and its consensus geometry is derived from whosonfirst.
{"geom:latitude":44.726065,"wof:name":"Stari Zeleznik","counts:names_total":4,"mz:is_current":1,"name:srp_lat_x_preferred":["Stari Železnik"],"wof:hierarchy":[{"borough_id":1393843445,"continent_id":102191581,"country_id":85633755,"localadmin_id":1108810063,"locality_id":890476941,"macroregion_id":404228357,"neighbourhood_id":1444835523,"region_id":85688279}],"name:srp_x_preferred":["Стари Железник"],"mz:min_zoom":15,"lbl:latitude":44.726064,"geom:area":0,"mz:is_funky":0,"name:srp_cyr_x_preferred":["Стари Железник"],"lbl:bbox":"20.3707371867,44.7210645397,20.3807371867,44.7310645397","mz:is_official":0,"geom:type":"Point","wof:lastmodified":1566612232,"wof:belongsto":[102191581,1108810063,85633755,404228357,890476941,1393843445,85688279],"wof:repo":"whosonfirst-data-admin-rs","mz:tier_metro":30,"wof:country":"RS","counts:names_preferred":4,"geom:area_square_m":0,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"RS","geom:bbox":"20.3757371867,44.7260645397,20.3757371867,44.7260645397","name:eng_x_preferred":["Stari Zeleznik"],"src:lbl_centroid":"whosonfirst","wof:superseded_by":[],"wof:geomhash":"8ed0b7d86f94f0ce80bbdcb60a3b3765","wof:placetype_id":102312319,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"neighbourhood","mz:max_zoom":18,"mz:is_deprecated":0,"geom:longitude":20.375737,"wof:id":1444835523,"src:geom":"whosonfirst","wof:tags":[],"counts:names_languages":4,"mz:is_hard_boundary":0,"wof:supersedes":[],"lbl:longitude":20.375737,"mz:is_landuse_aoi":0,"wof:parent_id":1393843445,"wof:placetype_names":["neighbourhood"],"mz:hierarchy_label":1,"edtf:cessation":"uuuu"}