input: Generate an approximately fifteen-word sentence that describes all this data: Finland, officialLanguage, Finnish language

sentence: Finnish is the official language of Finland.

input: Generate an approximately fifteen-word sentence that describes all this data: Serie A, champions, Juventus F.C.; A.S. Roma, league, Serie A

sentence: AS Roma play in the Serie A league where the champions are Juventus FC.

input: Generate an approximately fifteen-word sentence that describes all this data: Abner (footballer), club, Brazil national under-17 football team

sentence:
The footballer Abner plays for the Brazilian national under 17 football team.