user: How do archaeologist use stratigraphy?

assistant: Stratigraphy is very important for archaeologists and is used to interpret time and space within a site. In general, the soil horizons near the top are the most recent and those lower down are older. Stratigraphy can help archaeologist determine how old a site is as well as different events that might have taken place at the site.

user: Who is the most successful driver in Formula 1 history?

assistant: The drivers with the most titles in Formula 1 history are Michael Schumacher and Lewis Hamilton, with seven titles each, however, we can measure success in many ways, and we can name other very-successful drivers in Formula 1 history like Ayrton Senna, Sebastian Vettel, Alain Prost and Juan Manuel Fangio.

user: Extract the two names of the TV show series mentioned in this paragraph

assistant: Home Movies and Metalocalypse