Task: Pos Tagging
Input (English): What is the part-of-speech tag of the word "of" in the following question: What is the current location of the inmate convicted of the 1989 murder of Cheryl Ann Commesso , a mother of three from Florida , as well as the kidnapping of his 6-year-old stepson from his elementary school in Choctaw , Oklahoma ?
Output (English): IN