Piana is a locality and its consensus geometry is derived from geonames.
{"gn:population":52,"geom:latitude":42.15078,"gn:name":"Piana","wof:name":"Piana","counts:names_total":11,"gn:feature_code":"PPL","name:ceb_x_preferred":["Piana"],"gn:admin3_code":"58016.0","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633253,"localadmin_id":404461551,"locality_id":1260306257,"macroregion_id":404227517,"region_id":85685461}],"name:srp_x_preferred":["Pjana"],"gn:dem":401,"mz:min_zoom":11,"lbl:min_zoom":13,"geom:area":0,"gn:admin2_code":"RM","gn:latitude":42.15078,"gn:asciiname":"Piana","lbl:bbox":"12.09279,42.13078,12.13279,42.17078","counts:concordances_total":1,"gn:country_code":"IT","geom:type":"Point","wof:lastmodified":1566722147,"gn:admin1_code":"7","wof:belongsto":[85685461,102191581,404461551,85633253,404227517],"name:rus_x_preferred":["Пьяна"],"wof:repo":"whosonfirst-data-admin-it","wof:country":"IT","counts:names_preferred":11,"geom:area_square_m":0,"name:swe_x_preferred":["Piana"],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"IT","name:ukr_x_preferred":["П'яна"],"geom:bbox":"12.11279,42.15078,12.11279,42.15078","name:spa_x_preferred":["Piana"],"wof:superseded_by":[],"name:fra_x_preferred":["Piana"],"name:nld_x_preferred":["Piana"],"wof:geomhash":"32269c3b265fc6d55927cbe2a7ec9f29","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"src:population":"geonames","wof:placetype":"locality","name:ita_x_preferred":["Piana"],"gn:longitude":12.11279,"mz:is_deprecated":0,"gn:modification_date":"2014-04-13","geom:longitude":12.11279,"wof:population":52,"wof:id":1260306257,"wof:concordances":{"gn:id":8962185},"src:geom":"geonames","name:pol_x_preferred":["Piana"],"gn:geonameid":8962185,"wof:tags":[],"wof:population_rank":1,"counts:names_languages":11,"wof:supersedes":[],"wof:parent_id":404461551,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Europe/Rome","edtf:cessation":"uuuu","name:deu_x_preferred":["Piana"]}