( ( ( Useful ( Radioisotopes Overview ) ) ( of ( how ( ( radioactive isotopes ) ( are ( used ( in ( ( many applications ) ( unrelated ( to ( power generation ) ) ) ) ) ) ) ) ) ) ) . )
(ROOT (NP (NP (NNP Useful) (NNPS Radioisotopes) (NNP Overview)) (PP (IN of) (SBAR (WHADVP (WRB how)) (S (NP (JJ radioactive) (NNS isotopes)) (VP (VBP are) (VP (VBN used) (PP (IN in) (NP (NP (JJ many) (NNS applications)) (ADJP (JJ unrelated) (PP (TO to) (NP (NN power) (NN generation))))))))))) (. .)))
Useful Radioisotopes Overview of how radioactive isotopes are used in many applications unrelated to power generation.
(ROOT (S (NP (DT A) (-LRB- -LRB-) (NN n) (-RRB- -RRB-) (NNS radioisotopes)) (VP (VBZ is) (NP (NP (DT an) (NN isotope)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (ADJP (JJ radioactive))))))) (. .)))