Problem: Determine the topic of the question. Question: "how does a dredge work??" Topic:

A: Dredging

Problem: Determine the topic of the question. Question: "when the wind blows james patterson?" Topic:

A: When the Wind Blows (James Patterson novel)

Problem: Determine the topic of the question. Question: "who owns land rover?" Topic:

A: Land Rover

Problem: Determine the topic of the question. Question: "what are four thirds cameras?" Topic:

A:
Four Thirds system