e/River crossing puzzle

Information
has gloss	eng: A river crossing puzzle is a type of transport puzzle in which the object is to carry items from one river bank to another. The difficulty of the puzzle may arise from restrictions on which or how many items can be transported at the same time, or from which or how many items may be safely left together. The setting may vary cosmetically, for example, by replacing the river by a bridge.
lexicalization	eng: River crossing puzzle
lexicalization	eng: River-crossing puzzle
instance of	(noun) a game that tests your ingenuity puzzle

Meaning
French
lexicalization	fra: Problemes de passage de riviere
lexicalization	fra: Problèmes de passage de rivière
Japanese
has gloss	jpn: 川渡り問題（かわわたりもんだい）は、川岸にいる一団を特定の条件を満たしながら対岸に渡すパズルである。通常論理パズルに分類される。
lexicalization	jpn: 川渡り問題