With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Greece is an island.
text_B: Tintin on the Moon is a video game loosely based on the Destination Moon and Explorers on the Moon comic books from The Adventures of Tintin , the series by Belgian cartoonist Herge .. video game. video game. Destination Moon. Destination Moon ( comics ). Explorers on the Moon. Explorers on the Moon. The Adventures of Tintin. The Adventures of Tintin. Herge. Herge. It is a first person shoot 'em up / side scroller and the first Tintin video game .. video game. video game. shoot 'em up. shoot 'em up. side scroller. side scroller
not_related.