What is the fine-grained topic of the following text: The new ward is a combination of Augimeri’s and Pasternak’s old wards, which stretches approximately from Steeles Ave. to the north, Highway 401 to the south, Jane St. to the west and Bathurst St. to the east. Only return the topic.
Formation of a new ward from Augimeri's and Pasternak's old wards