( Elements ( ( are ( grouped ( into ( the ( Periodic Table ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Elements)) (VP (VBP are) (VP (VBN grouped) (PP (IN into) (NP (DT the) (NNP Periodic) (NNP Table))))) (. .)))
Elements are grouped into the Periodic Table .
(ROOT (S (NP (NP (NNP Group) (CD 13)) (PP (IN of) (NP (DT the) (JJ periodic) (NN table)))) (VP (VBZ is) (ADVP (RB also)) (VP (VBN called) (NP (DT the) (DT the) (NN boron) (NN group)))) (. .)))