Suppose Yellowstone National Park is located primarily in the U. S. state of Wyoming, although it also extends into Montana and Idaho. It was established by the U. S. Congress and signed into law by President Ulysses S. Grant on March 1, 1872. Yellowstone is known for its geothermal features, including Old Faithful geyser and the Grand Prismatic Spring.
Can we infer that "Yellowstone National Park is only in Wyoming"? Yes, no, or maybe?