Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

Q: milwaukee is the largest city in the state of wisconsin.

A: milwaukee
****
Q: sir john soane (10 september 1753 – 20 january 1837) was an english architect.

A: john soane
****
Q: popsicle is a popular brand of ice pop in the united states and canada.

A:
popsicle
****