Detailed Instructions: 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*
Q: 1: ( CNN ) A 110-day cat-and-mouse chase spanning from Antarctic waters to the coast of west Africa had an unlikely end when the crew of an alleged poaching vessel were rescued by conservationists pursuing them . 2: Environmentalist group Sea Shepherd had been tailing the Thunder -- subject of an Interpol purple notice for suspected fraud and fisheries-related crimes -- since its ship the Bob Barker encountered it in the Southern Ocean several months ago . 3: Sea Shepherd rescues the crew of an alleged poaching ship it had chased for 110 days .
A:
1: conservationists 2: Environmentalist group Sea Shepherd 3: Sea Shepherd