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: They are the text of the past that helps define our future . 2: We need more archaeology education globally ; in Iraq and in other ISIS-affected countries , but also among people everywhere in order to help communities -- from children on up -- understand the fragility of the archaeological record and its critical importance to understanding the human story . 3: He says it 's key to teach importance of archaeology everywhere in world . Antiquities are the text of the past that helps define our future .

1: the text 2: archaeology 3: archaeology