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: Jake was a great pianist. Sentence2: He was playing the piano in the lobby of a hotel. Sentence3: A crowd formed around him. Sentence4: Jake captivated the audience with his soothing melodies. Sentence5: A woman burst into tears after hearing his beauty songs.
Output:
Woman, Jake, Crowd