Parma Airport (Italian: "Aeroporto di Parma" , IATA: PMF, ICAO: LIMP ) is located 1.3 NM northwest of Parma, a city in the Emilia-Romagna region of Italy. The airport was opened on 5 May 1991. It is also known as Giuseppe Verdi Airport or Parma "Giuseppe Verdi" Airport, named after Giuseppe Verdi. Using only the above description and what you know about the world, "the airport was opened May 5th, 1991" is definitely correct, incorrect, or inconclusive? 