#existing
- dbp:id = dbpedia
- faa:code = federal aviation administration (?)
- fb:id = facebook?
- fct:id
- gn:id = geonames
- gp:id
- iata:code
- icao:code
- loc:id = library of congress (lcsh and lcnaf? not sure)
- mzb:id
- nyt:id = new york times
- oa:id
- qs:id =
- tgn:id = getty thesaurus of geographic names
- wd:id = wikidata identifier
- wk:page = wikipedia page
- wof:id = whos on first
#added through wikidata
- fst:id = oclc fast identifier
- dmoz:id = directory.mozilla.org/open directory project
- gnd:id = german national library authority
- mesh:id = medical subject headings authority
- psh:id = czech technical library heading