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*

[Q]: 1: London ( CNN ) A Polish Prince has challenged populist British politician Nigel Farage to a duel in London 's Hyde Park over his immigration policy . 2: In a video posted on YouTube , Prince Jan Zylinski said he was fed up with discrimination against Poles living in Britain . 3: Polish Prince Jan Zylinski has challenged UKIP leader Nigel Farage to a duel .
[A]: 1: A Polish Prince 2: Prince Jan Zylinski 3: Polish Prince Jan Zylinski


[Q]: 1: When Moynihan opened the driver 's - side door , the video shows , West sprang out and fired a shot with a pistol at the officer 's face . 2:  His condition is best described as serious but improving ,  Boston police said in a statement . 3: Video shows that the man later shot dead by police in Boston opened fire first .
[A]: 1: Moynihan 2: His 3: police


[Q]: 1: ( CNN ) Dan Swangard knows what death looks like . 2: And if he gets to a point where there 's nothing more medicine can do , he wants to be able to control when and how his life ends . 3: Dan Swangard , a physician , wants to be able to control when and how his life ends .
[A]:
1: Dan Swangard 2: he 3: Dan Swangard , a physician