IN: Rooks are distinguished from similar members of the crow family by the bare grey-white skin around the base of the adult's bill in front of the eyes. The feathering around the legs also looks shaggier and laxer than the congeneric carrion crow. The juvenile is superficially more similar to the crow because it lacks the bare patch at the base of the bill, but it has a thinner bill and loses the facial feathers after about six months. Collective nouns for rooks include building, parliament, clamour and storytelling. Their colonial nesting behaviour gave rise to the term rookery.
is a rook the same as a crow?

OUT: no

IN: The Strait of Gibraltar crossing is a hypothetical bridge or tunnel spanning the Strait of Gibraltar (about 14 km or 9 miles at its narrowest point) that would connect Europe and Africa. The governments of Spain and Morocco appointed a joint committee to investigate the feasibility of linking the two continents in 1979, which resulted in the much broader Euromed Transport project.
is there a bridge across the strait of gibraltar?

OUT: no

IN: A Walk in the Woods is a 2015 American biographical comedy-drama film directed by Ken Kwapis, based on the 1998 book/memoir of the same name by Bill Bryson. The film stars Robert Redford, Nick Nolte and Emma Thompson. The film was released on September 2, 2015, by Broad Green Pictures.
is the movie a walk in the woods based on a true story?

OUT: yes

IN: A pendulum is a weight suspended from a pivot so that it can swing freely. When a pendulum is displaced sideways from its resting, equilibrium position, it is subject to a restoring force due to gravity that will accelerate it back toward the equilibrium position. When released, the restoring force acting on the pendulum's mass causes it to oscillate about the equilibrium position, swinging back and forth. The time for one complete cycle, a left swing and a right swing, is called the period. The period depends on the length of the pendulum and also to a slight degree on the amplitude, the width of the pendulum's swing.
does the period of a pendulum depend on the initial angle?

OUT:
yes