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: The country joined several of its South American neighbors in allowing the unions when President Michelle Bachelet enacted a new law on Monday . 2: The new law will take effect in six months . 3: President Michelle Bachelet signs law that will take effect in six months .

1: a new law 2: The new law 3: law that will take effect in six months