input: Generate an approximately fifteen-word sentence that describes all this data: Greece, currency, Euro

sentence: The Euro is the currency in Greece.

input: Generate an approximately fifteen-word sentence that describes all this data: Al Kharaitiyat SC, ground, Al Khor

sentence: Al Kharaitiyat SC's ground is Al Khor.

input: Generate an approximately fifteen-word sentence that describes all this data: United States, leader, Barack Obama; A Fortress of Grey Ice, language, English language; English language, spokenIn, Great Britain; A Fortress of Grey Ice, country, United States

sentence:
Barack Obama is the leader of the United States where A Fortress of Grey Ice is from. It was published in English, the language that is spoken in Great Britain.