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: His photo 's appearance on milk cartons after his May 1979 disappearance marked an era of heightened awareness of crimes against children . 2: Etan Patz 's parents have waited that long for justice , but some have questioned whether that is at all possible in Hernandez 's case . 3: Patz 's case marked a time of heightened awareness of crimes against children .

1: His 2: Etan Patz 3: Patz 's