Il'Men' is a locality and its consensus geometry is derived from quattroshapes.
{"geom:latitude":52.901808,"qs:loc_alt":"Ильмень","wof:name":"Il'Men'","counts:names_total":4,"mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85632685,"county_id":890483687,"empire_id":874393555,"locality_id":102010691,"region_id":85687781}],"mz:min_zoom":12,"lbl:latitude":52.90288,"lbl:min_zoom":13.5,"geom:area":2.66E-4,"qs:id":0,"gn:latitude":52.90167,"counts:concordances_total":2,"qs:adm0":"Russia","geom:type":"Polygon","wof:lastmodified":1566615507,"qs:a2":"Приволжский","qs:a1":"*Самарская область","wof:belongsto":[85687781,102191581,85632685,874393555,890483687],"name:rus_x_preferred":["Ильмень"],"mps:latitude":52.90288,"qs:a0":"Российская Федерация","wof:repo":"whosonfirst-data-admin-ru","qs:loc":"IL'MEN'","wof:country":"RU","counts:names_preferred":3,"geom:area_square_m":1985598.298806,"counts:names_variant":1,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"RU","geom:bbox":"48.7296943665,52.8933334351,48.7566947937,52.9105567932","name:eng_x_preferred":["Il'men'"],"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:geomhash":"f32768292e96834215651d81e7123085","name:und_x_variant":["Il’men’skiy"],"qs:pop":0,"wof:placetype_id":102312317,"qs:la_lc":"*","qs:level":"localadmin","mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","gn:longitude":48.75583,"name:nor_x_preferred":["Ilmen"],"mz:is_deprecated":0,"qs:type":"п","geom:longitude":48.743087,"wof:id":102010691,"qs:source":"SUnknown","wof:concordances":{"gn:id":557024,"gp:id":2011829},"qs:a1r":"*","src:geom":"quattroshapes","src:geom_alt":[],"wof:tags":[],"counts:names_languages":4,"mps:longitude":48.742166,"qs:a1_lc":"6302000001100","wof:supersedes":[],"lbl:longitude":48.742166,"wof:parent_id":890483687,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"edtf:cessation":"uuuu"}