sentence1_binary_parse: ( ( ( Ignition Temperature ) ( ( ( The ( ignition ( ( -LRB- ( or ( autoignition -RRB- ) ) ) temperature ) ) ) ( of ( ( a substance ) ( -- ( ( ( solid ( , liquid ) ) ( , ( or gas ) ) ) -- ) ) ) ) ) ( is ( ( the ( minimum temperature ) ) ( required ( to ( initiate self ) ) ) ) ) ) ) ( - ( ( sustained combustion ) . ) ) )
sentence1_parse: (ROOT (FRAG (NP (NP (NNP Ignition) (NNP Temperature)) (SBAR (S (NP (NP (DT The) (NN ignition) (PRN (-LRB- -LRB-) (CC or) (ADJP (JJ autoignition)) (-RRB- -RRB-)) (NN temperature)) (PP (IN of) (NP (NP (DT a) (NN substance)) (PRN (: --) (UCP (ADJP (JJ solid) (, ,) (JJ liquid)) (, ,) (CC or) (NP (NN gas))) (: --))))) (VP (VBZ is) (NP (NP (DT the) (JJ minimum) (NN temperature)) (VP (VBN required) (S (VP (TO to) (VP (VB initiate) (NP (NN self))))))))))) (: -) (VP (VBD sustained) (NP (NN combustion))) (. .)))
sentence1: Ignition Temperature The ignition (or autoignition) temperature of a substance -- solid, liquid, or gas -- is the minimum temperature required to initiate self- sustained combustion.
sentence2_parse: (ROOT (S (NP (NNS Gases) (CC and) (NNS liquids)) (VP (VBP become) (NP (NNS solids)) (PP (IN at) (NP (JJ low) (NNS temperatures)))) (. .)))
sentence2: Gases and liquids become solids at low temperatures.