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(ROOT (S (NP (DT The) (NN lab)) (VP (VBZ gives) (NP (NNS scientists)) (NP (NP (DT a) (ADJP (JJ unique) (CC and) (JJ unprecedented)) (NN probe)) (PP (TO to) (NP (NP (NN study) (NNS quarks)) (, ,) (NP (NP (DT the) (NNS particles)) (SBAR (WHNP (WDT that)) (S (VP (VBP make) (PRT (RP up)) (NP (NP (NNS protons) (CC and) (NNS neutrons)) (PP (IN in) (NP (NP (DT the) (NN atom) (POS 's)) (NN nucleus)))))))))))) (. .)))
The lab gives scientists a unique and unprecedented probe to study quarks, the particles that make up protons and neutrons in the atom's nucleus.
(ROOT (S (NP (NNS Protons) (CC and) (NNS neutrons)) (VP (VBP are) (VP (VBN made) (PP (IN of) (NP (NP (NNS quarks)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (NP (NP (JJ fundamental) (NNS particles)) (PP (IN of) (NP (NN matter))))))))))) (. .)))