an Entity references as follows:
5th FAI World Rally Flying Championship took place between May 29 – June 1, 1986, in Castellón de la Plana in Spain. There were 57 crews from 18 countries: Spain (5), West Germany (5), South Africa (5), Italy (5), Sweden (4), United Kingdom (4), Argentina (4), Poland (3), Luxembourg (3), France (3), the Netherlands (3), Chile (3), Denmark (3), Austria (2), Switzerland (2), Morocco (1), Venezuela (1), Ireland (1).