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: central plaza is a skyscraper in hong kong.

A: central plaza
****
Q: rsgc1 is a massive young open star cluster in the milky way galaxy.

A: rsgc1
****
Q: douglas lawrence "doug" osowski (born january 1, 1969) mostly known as mr. lawrence or doug lawrence is an american voice, actor, comedian, writer, storyboard artist, animator, and director.

A:
mr. lawrence
****