Greystone is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":36.10038,"gn:name":"Greystone","wof:name":"Greystone","counts:names_total":2,"gn:feature_code":"PPL","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102086377,"locality_id":1243188595,"region_id":85688701}],"gn:dem":485,"gn:elevation":"481.0","mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:admin2_code":"59","gn:latitude":36.10038,"gn:asciiname":"Greystone","lbl:bbox":"-82.72765,36.08038,-82.68765,36.12038","counts:concordances_total":1,"gn:country_code":"US","geom:type":"Point","wof:lastmodified":1566640763,"gn:admin1_code":"TN","wof:belongsto":[102191575,85633793,85688701,102086377],"wof:repo":"whosonfirst-data-admin-us","wof:country":"US","counts:names_preferred":2,"geom:area_square_m":0,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","geom:bbox":"-82.70765,36.10038,-82.70765,36.10038","name:bar_x_preferred":["Greystone"],"wof:superseded_by":[],"wof:geomhash":"03cbe849273e4f0f009fd2d43bb3c924","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","gn:longitude":-82.70765,"mz:is_deprecated":0,"gn:modification_date":"2006-01-15","geom:longitude":-82.70765,"wof:id":1243188595,"wof:concordances":{"gn:id":4626534},"src:geom":"geonames","gn:geonameid":4626534,"wof:tags":[],"counts:names_languages":2,"wof:supersedes":[],"wof:parent_id":102086377,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"America/New_York","edtf:cessation":"uuuu","name:deu_x_preferred":["Greystone"]}