id sid tid token lemma pos gb19f47776f 1 1 the the DET gb19f47776f 1 2 rapid rapid ADJ gb19f47776f 1 3 - - PUNCT gb19f47776f 1 4 neutron neutron NOUN gb19f47776f 1 5 capture capture NOUN gb19f47776f 1 6 process process NOUN gb19f47776f 1 7 ( ( PUNCT gb19f47776f 1 8 r r NOUN gb19f47776f 1 9 - - PUNCT gb19f47776f 1 10 process process NOUN gb19f47776f 1 11 ) ) PUNCT gb19f47776f 1 12 is be AUX gb19f47776f 1 13 attributed attribute VERB gb19f47776f 1 14 as as ADP gb19f47776f 1 15 the the DET gb19f47776f 1 16 source source NOUN gb19f47776f 1 17 of of ADP gb19f47776f 1 18 nearly nearly ADV gb19f47776f 1 19 half half DET gb19f47776f 1 20 the the DET gb19f47776f 1 21 elements element NOUN gb19f47776f 1 22 heavier heavy ADJ gb19f47776f 1 23 than than ADP gb19f47776f 1 24 iron iron NOUN gb19f47776f 1 25 in in ADP gb19f47776f 1 26 the the DET gb19f47776f 1 27 solar solar ADJ gb19f47776f 1 28 system system NOUN gb19f47776f 1 29 . . PUNCT gb19f47776f 2 1 the the DET gb19f47776f 2 2 astrophysical astrophysical PROPN gb19f47776f 2 3 scenario scenario NOUN gb19f47776f 2 4 responsible responsible ADJ gb19f47776f 2 5 is be AUX gb19f47776f 2 6 still still ADV gb19f47776f 2 7 unknown unknown ADJ gb19f47776f 2 8 , , PUNCT gb19f47776f 2 9 making make VERB gb19f47776f 2 10 the the DET gb19f47776f 2 11 specific specific ADJ gb19f47776f 2 12 astrophysical astrophysical ADJ gb19f47776f 2 13 conditions condition NOUN gb19f47776f 2 14 uncertain uncertain ADJ gb19f47776f 2 15 . . PUNCT gb19f47776f 3 1 to to PART gb19f47776f 3 2 gain gain VERB gb19f47776f 3 3 insight insight NOUN gb19f47776f 3 4 into into ADP gb19f47776f 3 5 the the DET gb19f47776f 3 6 r r NOUN gb19f47776f 3 7 - - PUNCT gb19f47776f 3 8 process process NOUN gb19f47776f 3 9 nucleosynthesis nucleosynthesis NOUN gb19f47776f 3 10 , , PUNCT gb19f47776f 3 11 uncertainties uncertainty NOUN gb19f47776f 3 12 in in ADP gb19f47776f 3 13 the the DET gb19f47776f 3 14 nuclear nuclear ADJ gb19f47776f 3 15 properties property NOUN gb19f47776f 3 16 of of ADP gb19f47776f 3 17 the the DET gb19f47776f 3 18 involved involved ADJ gb19f47776f 3 19 isotopes isotope NOUN gb19f47776f 3 20 must must AUX gb19f47776f 3 21 be be AUX gb19f47776f 3 22 minimized minimize VERB gb19f47776f 3 23 . . PUNCT gb19f47776f 4 1 the the DET gb19f47776f 4 2 r r NOUN gb19f47776f 4 3 - - PUNCT gb19f47776f 4 4 process process NOUN gb19f47776f 4 5 path path NOUN gb19f47776f 4 6 traverses traverse VERB gb19f47776f 4 7 nuclei nucleus NOUN gb19f47776f 4 8 far far ADV gb19f47776f 4 9 from from ADP gb19f47776f 4 10 stability stability NOUN gb19f47776f 4 11 through through ADP gb19f47776f 4 12 many many ADJ gb19f47776f 4 13 isotopes isotope NOUN gb19f47776f 4 14 which which PRON gb19f47776f 4 15 have have AUX gb19f47776f 4 16 not not PART gb19f47776f 4 17 yet yet ADV gb19f47776f 4 18 been be AUX gb19f47776f 4 19 produced produce VERB gb19f47776f 4 20 in in ADP gb19f47776f 4 21 the the DET gb19f47776f 4 22 laboratory laboratory NOUN gb19f47776f 4 23 . . PUNCT gb19f47776f 5 1 this this PRON gb19f47776f 5 2 forces force VERB gb19f47776f 5 3 astrophysical astrophysical ADJ gb19f47776f 5 4 models model NOUN gb19f47776f 5 5 to to PART gb19f47776f 5 6 rely rely VERB gb19f47776f 5 7 heavily heavily ADV gb19f47776f 5 8 upon upon SCONJ gb19f47776f 5 9 theoretical theoretical ADJ gb19f47776f 5 10 models model NOUN gb19f47776f 5 11 of of ADP gb19f47776f 5 12 the the DET gb19f47776f 5 13 involved involved ADJ gb19f47776f 5 14 nuclear nuclear ADJ gb19f47776f 5 15 physics physic NOUN gb19f47776f 5 16 . . PUNCT gb19f47776f 6 1 to to PART gb19f47776f 6 2 help help VERB gb19f47776f 6 3 constrain constrain NOUN gb19f47776f 6 4 parameters parameter NOUN gb19f47776f 6 5 used use VERB gb19f47776f 6 6 in in ADP gb19f47776f 6 7 both both DET gb19f47776f 6 8 astrophysical astrophysical ADJ gb19f47776f 6 9 and and CCONJ gb19f47776f 6 10 nuclear nuclear ADJ gb19f47776f 6 11 models model NOUN gb19f47776f 6 12 , , PUNCT gb19f47776f 6 13 an an DET gb19f47776f 6 14 experiment experiment NOUN gb19f47776f 6 15 was be AUX gb19f47776f 6 16 performed perform VERB gb19f47776f 6 17 to to PART gb19f47776f 6 18 measure measure VERB gb19f47776f 6 19 properties property NOUN gb19f47776f 6 20 of of ADP gb19f47776f 6 21 neutron neutron NOUN gb19f47776f 6 22 - - PUNCT gb19f47776f 6 23 rich rich ADJ gb19f47776f 6 24 nuclei nucleus NOUN gb19f47776f 6 25 just just ADV gb19f47776f 6 26 below below ADP gb19f47776f 6 27 the the DET gb19f47776f 6 28 n=82 n=82 PRON gb19f47776f 6 29 shell shell NOUN gb19f47776f 6 30 closure closure NOUN gb19f47776f 6 31 . . PUNCT gb19f47776f 7 1 these these DET gb19f47776f 7 2 nuclei nucleus NOUN gb19f47776f 7 3 are be AUX gb19f47776f 7 4 believed believe VERB gb19f47776f 7 5 to to PART gb19f47776f 7 6 be be AUX gb19f47776f 7 7 responsible responsible ADJ gb19f47776f 7 8 for for ADP gb19f47776f 7 9 production production NOUN gb19f47776f 7 10 of of ADP gb19f47776f 7 11 the the DET gb19f47776f 7 12 a=130 a=130 ADJ gb19f47776f 7 13 peak peak NOUN gb19f47776f 7 14 in in ADP gb19f47776f 7 15 the the DET gb19f47776f 7 16 solar solar ADJ gb19f47776f 7 17 r r NOUN gb19f47776f 7 18 - - PUNCT gb19f47776f 7 19 process process NOUN gb19f47776f 7 20 abundance abundance NOUN gb19f47776f 7 21 pattern pattern NOUN gb19f47776f 7 22 . . PUNCT gb19f47776f 8 1 the the DET gb19f47776f 8 2 first first ADJ gb19f47776f 8 3 measurements measurement NOUN gb19f47776f 8 4 of of ADP gb19f47776f 8 5 & & CCONJ gb19f47776f 8 6 # # SYM gb19f47776f 8 7 946;-decay 946;-decay NUM gb19f47776f 8 8 half half ADJ gb19f47776f 8 9 - - PUNCT gb19f47776f 8 10 lives life NOUN gb19f47776f 8 11 and and CCONJ gb19f47776f 8 12 neutron neutron NOUN gb19f47776f 8 13 branching branching NOUN gb19f47776f 8 14 ratios ratio NOUN gb19f47776f 8 15 , , PUNCT gb19f47776f 8 16 pn pn PROPN gb19f47776f 8 17 values value NOUN gb19f47776f 8 18 , , PUNCT gb19f47776f 8 19 were be AUX gb19f47776f 8 20 performed perform VERB gb19f47776f 8 21 for for ADP gb19f47776f 8 22 neutron neutron NOUN gb19f47776f 8 23 - - PUNCT gb19f47776f 8 24 rich rich ADJ gb19f47776f 8 25 isotopes isotope NOUN gb19f47776f 8 26 of of ADP gb19f47776f 8 27 palladium palladium NOUN gb19f47776f 8 28 and and CCONJ gb19f47776f 8 29 silver silver NOUN gb19f47776f 8 30 . . PUNCT