( ( Seismic evidence ) ( ( indicates ( that ( ( while ( ( the ( inner core ) ) ( is solid ) ) ) ( , ( ( the ( outer core ) ) ( is ( ( ( ( liquid and ) likely ) convects ) ( from ( heat ( ( supplied ( to it ) ) ( from ( the ( inner core ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Seismic) (NN evidence)) (VP (VBZ indicates) (SBAR (IN that) (S (SBAR (IN while) (S (NP (DT the) (JJ inner) (NN core)) (VP (VBZ is) (ADJP (JJ solid))))) (, ,) (NP (DT the) (JJ outer) (NN core)) (VP (VBZ is) (NP (NP (ADJP (JJ liquid) (CC and) (JJ likely)) (NNS convects)) (PP (IN from) (NP (NP (NN heat)) (VP (VBN supplied) (PP (TO to) (NP (PRP it))) (PP (IN from) (NP (DT the) (JJ inner) (NN core))))))))))) (. .)))
Seismic evidence indicates that while the inner core is solid, the outer core is liquid and likely convects from heat supplied to it from the inner core.
(ROOT (S (NP (JJ Seismic) (NNS waves)) (VP (VBP prove) (NP (NP (DT the) (JJ inner) (NN core)) (SBAR (S (NP (PRP it)) (VP (VBZ is) (ADJP (JJ solid))))))) (. .)))