Task: Information Extraction
Input (English): Sentence1: I needed my car keys but could not find them. Sentence2: So I decided to search the house for them. Sentence3: I started on the north end of the house and worked south. Sentence4: I could not find them in the house so decided to look in my car. Sentence5: I walked out to my car and found the keys in the ignition.
Output (English): I (myself)