Detailed Instructions: In this task, you will be given a passage, a question and a list of single-word events identified from the passage. The goal is to point out all events from the given event list that can answer the question. If a question is unanswerable or none of the events answer the question, output should be empty.
Problem:Passage: The agreement announced on Tuesday, which gives Ericsson responsibility for the management of the 3 network and its IT infrastructure, runs over seven years, it said. Ericsson said it would also be in charge of 3's ongoing radio network rollout, the maintenance of 6,300 existing radio sites and the management of the operator's core network and operations centre. Question: What event has begun but has not finished? Events: ['agreement', 'announced', 'gives', 'runs', 'said', 'said', 'be', 'rollout', 'maintenance', 'management']
Solution:
rollout