Question: Saltgrass Steak House is wholly owned by Landry’s, Inc. which owns and operates how many restaurant/hotel/casino/entertainment destinations in 37 states and the District of Columbia?
Sentence (from "Landry's, Inc."): Headquartered in Houston, Texas, Landry's, Inc. owns and operates more than 600 restaurant/hotel/casino/entertainment destinations in 37 states and the District of Columbia.
Relevant evidence: Yes