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:  Being involved in charity and community work is a way Lewis can develop his appeal beyond F1 and the sport audience ,  suggests Stainer . 2: On Sunday , another chapter will be written in the double world champion 's rollercoaster story when the 2015 season fires up around Melbourne 's Albert Park . 3: The double world champion could expand his brand through more charity work .

1: Lewis 2: the double world champion 3: The double world champion