user: How many children did Louis Pasteur have, and how many died of typhoid fever?

assistant: Louis Pasteur had 5 children, 2 of which died from Typhoid fever

user: What does the percentage chance of rain in a weather forecast indicate?

assistant: This provides the probability of rain from models projected by meteorologists. For example, a 50% chance of rain translates to meteorologists seeing rain in 50% of the scenarios with the similar air pressure, temperatures, time period, and other factors they use in their modeling scenarios.

user: Why do we have car registrations

assistant: Car registrations are a yearly mandatory registration for all operable cars that drive on public roads.  Its a way to keep track of the number of cars on the roads and to also collect taxes from people who drive on public roads for public road maintenance and repair.  The price to register a vehicle depends on the type of vehicle, size, dimensions and weight.