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: Heather Mack , 19 , who gave birth to her own daughter just weeks ago , was found guilty with her 21-year-old boyfriend , Tommy Schaefer , of killing Sheila von Wiese-Mack on the Indonesian island last August . 2: Schaefer was sentenced to 18 years in prison for battering von Wiese-Mack to death in room 317 of the St . Regis Bali Resort . 3: Boyfriend Tommy Schaefer sentenced to 18 years in prison for the attack .

1: found guilty 2: sentenced to 3: sentenced