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*

[EX Q]: 1: London ( CNN ) An investigation is underway after a canine competitor died the day after taking part in Crufts , one of the world 's most prestigious dog shows . 2: Three-year-old Irish setter Thendara Satisfaction -- known to his owners as Jagger -- took second prize in his class at the event in Birmingham , central England , on Thursday . 3: Three-year-old Irish setter Jagger died suddenly after competing at Crufts dog show .
[EX A]: 1: a canine competitor 2: Three-year-old Irish setter Thendara Satisfaction -- known to his owners as Jagger 3: Three-year-old Irish setter Jagger

[EX Q]: 1: Lausanne , Switzerland ( CNN ) Nuclear talks intensified Sunday between world powers and Iran , but key sticking points remained unresolved as the countries tried to reach a deal to curb Tehran 's nuclear program ahead of a Tuesday deadline . 2: The speed of which U.N . sanctions could be lifted remains in dispute . 3: Another sticking point : When would U.N. sanctions be lifted ?
[EX A]: 1: sticking points 2: dispute 3: sticking point

[EX Q]: 1: ( CNN ) A Duke student has admitted to hanging a noose made of rope from a tree near a student union , university officials said Thursday . 2: At a forum held on the steps of Duke Chapel , close to where the noose was discovered at 2 a.m . , hundreds of people gathered . 3: The noose , made of rope , was discovered on campus about 2 a.m.
[EX A]:
1: a noose made of rope 2: the noose 3: The noose , made of rope