Marstal is a locality and its consensus geometry is derived from quattroshapes.
{"gn:population":2265,"name:heb_x_preferred":["מרסטל"],"name:jpn_x_preferred":["マースタル"],"geom:latitude":54.854879,"qs:loc_alt":"Marstal","wof:name":"Marstal","counts:names_total":23,"name:ceb_x_preferred":["Marstal"],"wd:wordcount":621,"mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633121,"empire_id":136253045,"localadmin_id":1394014069,"locality_id":101818159,"region_id":85682575}],"wof:geom_alt":["quattroshapes_pg"],"mz:min_zoom":11,"lbl:latitude":54.85525,"lbl:min_zoom":11.5,"geom:area":1.36E-4,"qs:la":"Ærø","counts:concordances_total":5,"qs:adm0":"Danmark","geom:type":"Polygon","wof:lastmodified":1690874689,"qs:a1":"*Syddanmark","wof:belongsto":[85682575,102191581,1394014069,85633121,136253045],"name:ron_x_preferred":["Marstal"],"name:rus_x_preferred":["Марсталь"],"mps:latitude":54.85525,"qs:a0":"Danmark","wof:repo":"whosonfirst-data-admin-dk","qs:loc":"Marstal","wof:country":"DK","counts:names_preferred":22,"geom:area_square_m":965719.328981,"name:nob_x_preferred":["Marstal"],"name:swe_x_preferred":["Marstal"],"counts:names_variant":1,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"DK","geom:bbox":"10.508956,54.847591,10.522998,54.862013","name:spa_x_preferred":["Marstal"],"name:eng_x_preferred":["Marstal"],"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"name:fra_x_preferred":["Marstal"],"name:nld_x_preferred":["Marstal"],"wof:geomhash":"65600ecb2a418185e820dcdd77ca2325","qs:pop":0,"wof:placetype_id":102312317,"qs:la_lc":"*DK1083492","qs:level":"locality","mz:is_ceased":0,"lbl:max_zoom":15,"src:population":"geonames","wof:placetype":"locality","name:ita_x_preferred":["Marstal"],"name:est_x_preferred":["Marstal"],"name:zho_x_preferred":["艾勒斯克宾"],"name:dan_x_preferred":["Marstal"],"name:nor_x_preferred":["Marstal"],"mz:is_deprecated":0,"wd:latitude":54.85,"qs:type":"rural point-in-poly","geom:longitude":10.516373,"wof:population":2265,"wof:id":101818159,"name:ast_x_preferred":["Marstal"],"qs:source":"KCustom EuroGlobalMap + UMZ Urban Polygons + Geonames + GeoPlanet","wof:concordances":{"gn:id":2617030,"gp:id":555505,"qs_pg:id":900930,"wd:id":"Q3413939","wk:page":"Marstal"},"qs:a1r":"0","src:geom":"quattroshapes","src:geom_alt":["quattroshapes_pg"],"name:pol_x_preferred":["Marstal"],"name:zho_x_variant":["馬斯塔爾"],"name:bul_x_preferred":["Марстал"],"wof:tags":[],"name:oss_x_preferred":["Марсталь"],"wof:population_rank":4,"counts:names_languages":22,"mps:longitude":10.516373,"wof:supersedes":[],"lbl:longitude":10.516373,"wof:parent_id":1394014069,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"name:msa_x_preferred":["Marstal"],"edtf:cessation":"uuuu","name:deu_x_preferred":["Marstal"],"wd:longitude":10.516667}