IN: The spinal cord relays information up to the brain through spinal tracts through the ''final common pathway'' to the thalamus and ultimately to the cortex.
is a tract part of the central nervous system?

OUT: yes

IN: Green gold was known to the Lydians as long ago as 860 BC under the name electrum, a naturally occurring alloy of silver and gold. It actually appears as greenish-yellow rather than green. Fired enamels adhere better to these alloys than to pure gold.
is there such a thing as green gold?

OUT: yes

IN: Belgium's best finish in the World Cup is third, at the Russia 2018 tournament. Belgium previously finished fourth in the Mexico 1986 competition.
has belgium ever won the world cup final?

OUT: no

IN: Two-stroke oil (also referred to as two-cycle oil, 2-cycle oil, 2T oil, 2-stroke oil or petroil) is a special type of motor oil intended for use in crankcase compression two-stroke engines.
is two cycle and two stroke oil the same?

OUT:
yes