input question: Information: - Suvarnabhumi Airport , also known as (New) Bangkok International Airport, is one of two international airports serving Bangkok, Thailand. The other one is Don Mueang International Airport. Suvarnabhumi covers an area of . - Don Mueang International Airport (, or colloquially as ) (or also [old] Bangkok International Airport) is one of two international airports serving Greater Bangkok, the other one being Suvarnabhumi Airport (BKK). - Bangkok Airways Public Company Limited ( Thai : ) is a regional airline based in Vibhavadi Rangsit Road , Chatuchak District , Bangkok , Thailand . It operates scheduled services to destinations in Thailand , Bangladesh , Cambodia , China , Hong Kong , Laos , Maldives , Burma , India , and Singapore . Its main base is Suvarnabhumi Airport , Bangkok . Bangkok Airways is currently an official sponsor of Bangkok Glass FC , Chiangrai UTD , Chiang Mai FC , Trat FC , Lampang FC , Sukhothai FC and Bangkok Christian College FC . Airline ranking company Skytrax has consistently ranked Bangkok Airways very highly , currently giving them a four - star rating . - An international airport is an airport that offers customs and immigration facilities for passengers travelling between countries. International airports are typically larger than domestic airports and often feature longer runways and facilities to accommodate the heavier aircraft commonly used for international and intercontinental travel. International airports often also host domestic flights. Some, such as Frankfurt Airport in Germany are very large; others such as Fa'a' International Airport in Tahiti, are quite small. Given the information, choose the subject and object entities that have the relation of 'airline hub'.???
output answer: bangkok airways , don mueang international airport

input question: Information: - A screenplay writer, screenwriter for short, scriptwriter or scenarist is a writer who practices the craft of screenwriting, writing screenplays on which mass media such as films, television programs, comics or video games are based. - Carlo Lizzani (3 April 1922 5 October 2013) was an Italian film director, screenwriter and critic. - Celluloide is a 1996 Italian film directed by Carlo Lizzani . The story revolves around the making of the Roberto Rosselini film Rome , Open City . The screenplay is by Ugo Pirro and is based on the novel of the same title by Pirro . - A film director is a person who directs the making of a film. Generally, a film director controls a film's artistic and dramatic aspects, and visualizes the script while guiding the technical crew and actors in the fulfillment of that vision. The director has a key role in choosing the cast members, production design, and the creative aspects of filmmaking. Under European Union law, the director is viewed as the author of the film. Given the information, choose the subject and object entities that have the relation of 'main subject'.???
output answer:
celluloide , filmmaking