66661
Flying units using the airfield were : Name The airport was named after a prominent Arecibo born businessman and pilot , who perished along with his wife and two passengers , on a flight from Isla Grande airport in San Juan to Arecibo on Mother 's day , 1979 .
 Arecibo, Arecibo
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Arecibo, Arecibo