Definition: In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.
Input: Sentence1: The small church building was in a new suburb. Sentence2: They asked Bob to lead a fundraising campaign. Sentence3: The congregation responded with sacrificial giving over 3 years. Sentence4: An auditorium and other buildings were soon in service. Sentence5: Now a thousand people worship there each Sunday.
Output:
Bob, Thousand people, Congregation, Church