Asia/Riyadh is a timezone and its consensus geometry is derived from woedb.
{"mz:is_ceased":0,"geom:latitude":24.010106,"wof:name":"Asia/Riyadh","counts:names_total":1,"wof:placetype":"timezone","gp:source":"geoplanet 7.6.0","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191569,"country_id":85632253,"timezone_id":102047671}],"mz:is_deprecated":0,"lbl:latitude":23.025416,"geom:area":174.259566,"geom:longitude":44.586089,"wof:id":102047671,"counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1566655663,"wof:fullname":"Asia/Riyadh","wof:belongsto":[102191569,85632253],"wof:concordances":{"gp:id":28350851},"mps:latitude":23.025416,"wof:repo":"whosonfirst-data-admin-xy","wof:lang":["eng"],"src:geom":"woedb","wof:country":"","counts:names_preferred":1,"src:geom_alt":[],"geom:area_square_m":1.9642233557534739E12,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"","counts:names_languages":1,"geom:bbox":"34.495693,15.61425,55.666698,32.154324","name:eng_x_preferred":["Asia/Riyadh"],"mps:longitude":45.304566,"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":45.304566,"wof:geomhash":"badc99c14cdae281099001685d163153","wof:parent_id":85632253,"wof:placetype_names":["timezone"],"mz:hierarchy_label":1,"wof:placetype_id":136057795,"edtf:cessation":"uuuu"}