Table: largest_airlines_cent_amer
Columns: rank
airline
country
destination_number
remarks

Question: What were the remarks for Dutch Antilles Express?
SQL: SELECT "remarks" FROM largest_airlines_cent_amer WHERE "airline" = 'dutch antilles express'

Question: What were the remarks for a destination under 19 and rank less than 5?
SQL: SELECT "remarks" FROM largest_airlines_cent_amer WHERE "destination_number" < 19 AND "rank" < 5