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 ) Justin Timberlake and Jessica Biel , welcome to parenthood . 2: The celebrity couple announced the arrival of their son , Silas Randall Timberlake , in statements to People . 3: Timberlake and Biel welcome son Silas Randall Timberlake .

1: Justin Timberlake and Jessica Biel 2: The celebrity couple 3: Timberlake and Biel