Task: Information Extraction
Input (English): Sentence1: Peter went to the grocery store one day. Sentence2: He picked up fruits and vegetables. Sentence3: He went to pay at the cashier's desk but he forgot his wallet. Sentence4: He spent 5 minutes searching, but could not find it. Sentence5: He had to put everything back and come back to the store later.
Output (English): Peter, Cashier