Question: Who is the administrator of the hub airport of Pan Am Flight 841?
Paraphrase: Who is the chairman of the center airplane terminal of Skillet Am Flight 841?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q24039782 wdt:P137 ?X . ?X wdt:P113 ?answer}
Answer: John F. Kennedy International Airport, Heathrow Airport, Narita International Airport, Frankfurt Airport, Miami International Airport, Tokyo International Airport