Definition: You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*
Input: 1: ( CNN ) At least 54 people have died and 15 others are missing after a Russian fishing vessel sank off the Kamchatka Peninsula , according to Russia 's state-run Tass news agency . 2: Of the people on board , 78 were Russians . 3: There were 132 people on board the ship , 78 of them Russians , Tass news agency says .

1: a Russian fishing vessel 2: on board , 78 were Russians 3: on board the ship , 78 of them Russians