What is the fine-grained topic of the following text: This farmhouse dates back to the 14th century, although it is best known for the period during the 17th century when Margareta Huitfeldt, one of the most powerful people in the province of Bohuslän, lived here. Only return the topic.
Margareta Huitfeldt's residence in a 14th-century farmhouse in Bohuslän.