Task: Information Extraction
Input (English): Sentence1: I had a stroke a few years ago. Sentence2: I got Warfarin shots in the belly every day while in rehab. Sentence3: One day the rehab doctor pulled me in. Sentence4: He showed the nurse the bruises on my belly. Sentence5: He said the nurse was injecting the Warfarin in the wrong way.
Output (English): I (myself), Nurse, Doctor