San Sai is a locality and its consensus geometry is derived from quattroshapes.
{"geom:latitude":18.893207,"qs:loc_alt":"San Sai","wof:name":"San Sai","counts:names_total":3,"wd:wordcount":30,"mz:is_current":1,"name:tha_x_preferred":["สันทราย"],"wof:hierarchy":[{"continent_id":102191569,"country_id":85632293,"county_id":890466149,"locality_id":102024143,"region_id":85678619}],"qs:pop_sr":"0","wof:geom_alt":["quattroshapes_pg"],"mz:min_zoom":12,"lbl:latitude":18.921181,"lbl:min_zoom":13.5,"geom:area":0.00452,"qs:id":0,"qs:name":"San Sai","counts:concordances_total":5,"geom:type":"MultiPolygon","wof:lastmodified":1582314745,"qs:a2":"San Sai","qs:a1":"*Chiang Mai","wof:belongsto":[102191569,85632293,85678619,890466149],"gp:adm0":23424960,"mps:latitude":18.921181,"qs:a0":"Thailand","wof:repo":"whosonfirst-data-admin-th","wof:lang":["eng"],"qs:loc":"San Sai","wof:country":"TH","counts:names_preferred":2,"geom:area_square_m":5.2874859477662E7,"counts:names_variant":1,"wof:breaches":[102024381],"edtf:inception":"uuuu","iso:country":"TH","qs:photos_9r":5,"qs:photos_9k":3,"geom:bbox":"98.9717451013,18.8049180152,99.0622757722,18.9620888608","qs:loc_lc":"1150726","name:eng_x_preferred":["San Sai"],"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:geomhash":"b63ee2fc6a0a1a5958c432a0212a3742","name:und_x_variant":["Amphoe San Sai"],"qs:pop":0,"wof:placetype_id":102312317,"qs:la_lc":"*","qs:level":"locality","mz:is_ceased":0,"qs:placetype":"Town","lbl:max_zoom":18,"wof:placetype":"locality","qs:photos_sr":8,"qs:photos":591,"qs:photos_1k":120,"mz:is_deprecated":0,"qs:type":"Town","geom:longitude":99.010624,"wof:id":102024143,"qs:source":"Aquattroshapes","wof:concordances":{"fct:id":"07d37ec2-8f76-11e1-848f-cfd5bf3ef515","gn:id":1150726,"gp:id":55946574,"qs_pg:id":1195660,"wk:page":"San Sai"},"qs:a1r":"*","src:geom":"quattroshapes","src:geom_alt":["quattroshapes_pg"],"qs:name_adm0":"Thailand","qs:name_adm1":"Chiang Mai","wof:tags":[],"counts:names_languages":3,"mps:longitude":98.992603,"qs:photos_all":591,"wof:supersedes":[],"lbl:longitude":98.992603,"wof:parent_id":890466149,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"edtf:cessation":"uuuu"}