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: Tom was invited to a party. Sentence2: He wasn't sure about the address. Sentence3: He went to the neighborhood and looked for it. Sentence4: Tom eventually wound up at a party he found. Sentence5: It wasn't the one he was looking for but he had fun.
Output:
Neighborhood, Tom