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*

Let me give you an example: sentence 1: Four employees of the store have been arrested , but its manager -- herself a woman -- was still at large Saturday , said Goa police superintendent Kartik Kashyap . sentence 2: If convicted , they could spend up to three years in jail , Kashyap said . sentence 3: The four store workers arrested could spend 3 years each in prison if convicted .
The answer to this example can be: sentence 1: Four employees of the store sentence 2: they sentence 3: The four store workers
Here is why: All three mentioned parts refer to the same entity, the four eployees. "Of the store" in first sentence must be included, since it is part of the same noun phrase describing the employees.

OK. solve this:
1: The six protesters used ropes and harnesses Monday to scale the huge platform in the Pacific Ocean , tweeting images of their daunting climb as they went . 2: The environmental activists caught up with it about 750 miles northwest of Hawaii , Greenpeace said . 3: Six protesters scale the Polar Pioneer , hundreds of miles northwest of Hawaii .
Answer:
1: The six protesters 2: The environmental activists 3: Six protesters