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: Presbyterian Church ( USA ) approved an amendment to its constitution after most of its 171 presbyteries -- or governing bodies -- voted for it , PC ( USA ) said Tuesday . 2: The new definition says , in part , that  marriage involves a unique commitment between two people , traditionally a man and a woman , to love and support each other for the rest of their lives .  3: Presbyterian Church ( USA ) will define marriage as a  commitment between two people 

1: amendment 2: new definition 3: define marriage as a `` commitment between two people