The stupendous power of the Tevatron made possible the 1995 discovery of the top quark - the last of six flavors of quarks predicted by the standard model theory of particle physics.
It was discovered by a group of college students
( z1 discover :ARG0 ( z2 group :cxnsistof ( z3 person :ARG0-of ( z4 study :location ( z5 college ) ) ) ) :ARG1 ( z6 it ) )