Grebenhagen is a neighbourhood and its consensus geometry is derived from geonames.
{"gn:population":0,"geom:latitude":50.91587,"gn:name":"Grebenhagen","wof:name":"Grebenhagen","counts:names_total":0,"gn:feature_code":"PPL","gn:admin3_code":"6634.0","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633111,"county_id":102063737,"localadmin_id":1377684831,"locality_id":101811109,"macrocounty_id":404227551,"neighbourhood_id":1393584477,"region_id":85682531}],"gn:dem":396,"mz:min_zoom":15,"geom:area":0,"gn:admin2_code":"66.0","gn:latitude":50.91587,"gn:asciiname":"Grebenhagen","lbl:bbox":"9.47409,50.91087,9.48409,50.92087","counts:concordances_total":1,"gn:country_code":"DE","geom:type":"Point","wof:lastmodified":1566716013,"gn:admin1_code":"5","gn:admin4_code":"6634023.0","wof:belongsto":[102191581,85633111,1377684831,404227551,101811109,102063737,85682531],"wof:repo":"whosonfirst-data-admin-de","wof:country":"DE","counts:names_preferred":0,"geom:area_square_m":0,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"DE","geom:bbox":"9.47909,50.91587,9.47909,50.91587","wof:superseded_by":[],"wof:geomhash":"88e7a2cc092683c267eeea9208ef5a9f","wof:placetype_id":102312319,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"neighbourhood","gn:longitude":9.47909,"mz:is_deprecated":0,"gn:modification_date":"2015-09-05","geom:longitude":9.47909,"wof:id":1393584477,"wof:concordances":{"gn:id":2917852},"src:geom":"geonames","gn:geonameid":2917852,"wof:tags":[],"counts:names_languages":0,"wof:supersedes":[1309710343],"wof:parent_id":101811109,"wof:placetype_names":["neighbourhood"],"mz:hierarchy_label":1,"gn:timezone":"Europe/Berlin","edtf:cessation":"uuuu"}