{"date:inception_upper":"1926-12-31","geom:latitude":38.85121822087113,"wof:name":"Washington National Airport","counts:names_total":1,"wd:wordcount":4769,"mz:is_current":0,"oa:elevation_ft":"15","wof:hierarchy":[{"campus_id":102532159,"continent_id":102191575,"country_id":85633793,"county_id":102085953,"locality_id":101729469,"neighbourhood_id":1108725169,"region_id":85688747}],"date:cessation_outer_end":915148799,"gn:elevation":4,"mz:min_zoom":13,"lbl:latitude":38.850639,"date:cessation_inner_end":915062400,"geom:area":2.0411601900003474E-4,"date:cessation_lower":"1998-01-01","counts:concordances_total":8,"date:inception_inner_end":-1357084800,"geom:type":"MultiPolygon","oa:type":"large_airport","wof:lastmodified":1640286938,"wof:belongsto":[1108725169,102191575,85633793,101729469,102085953,85688747],"mps:latitude":38.850639,"wof:repo":"whosonfirst-data-admin-us","date:inception_lower":"1926-01-01","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":1965584.582383,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"1926","iso:country":"US","geom:bbox":"-77.052727,38.840008,-77.034073,38.865425","name:eng_x_preferred":["Washington National Airport"],"date:inception_outer_start":-1388534400,"src:lbl_centroid":"mapshaper","wof:superseded_by":[1746879047],"wof:geomhash":"6d668b045b830b22168c123f9b927a0f","wof:placetype_id":102312331,"date:cessation_upper":"1998-12-31","mz:is_ceased":1,"wof:created":1640286893,"wof:placetype":"campus","mz:is_deprecated":0,"date:cessation_inner_start":883699199,"woe:hierarchy":{"country_id":23424977,"county_id":12590311,"planet_id":1,"state_id":2347605,"suburb_id":55857856},"geom:longitude":-77.0417854609352,"date:inception_inner_start":-1388448001,"wof:id":102532159,"date:inception_outer_end":-1356998401,"wof:concordances":{"faa:code":"DCA","gn:id":4782828,"gp:id":12522343,"iata:code":"DCA","icao:code":"KDCA","oa:id":"3483","wd:id":"Q676576","wk:page":"Ronald_Reagan_Washington_National_Airport"},"date:cessation_outer_start":883612800,"src:geom":"woedb","src:geom_alt":[],"wof:tags":["airport"],"counts:names_languages":1,"mps:longitude":-77.041643,"wof:supersedes":[],"lbl:longitude":-77.041643,"wof:parent_id":1108725169,"wof:placetype_names":["campus"],"mz:hierarchy_label":1,"edtf:cessation":"1998"}