id sid tid token lemma pos xg94hm53d6h 1 1 this this DET xg94hm53d6h 1 2 research research NOUN xg94hm53d6h 1 3 investigates investigate VERB xg94hm53d6h 1 4 the the DET xg94hm53d6h 1 5 overturning overturn VERB xg94hm53d6h 1 6 behavior behavior NOUN xg94hm53d6h 1 7 of of ADP xg94hm53d6h 1 8 rigid rigid ADJ xg94hm53d6h 1 9 - - PUNCT xg94hm53d6h 1 10 body body NOUN xg94hm53d6h 1 11 type type NOUN xg94hm53d6h 1 12 structures structure NOUN xg94hm53d6h 1 13 , , PUNCT xg94hm53d6h 1 14 not not PART xg94hm53d6h 1 15 anchored anchor VERB xg94hm53d6h 1 16 to to ADP xg94hm53d6h 1 17 their their PRON xg94hm53d6h 1 18 foundation foundation NOUN xg94hm53d6h 1 19 , , PUNCT xg94hm53d6h 1 20 and and CCONJ xg94hm53d6h 1 21 subject subject ADJ xg94hm53d6h 1 22 to to ADP xg94hm53d6h 1 23 earthquake earthquake NOUN xg94hm53d6h 1 24 ground ground NOUN xg94hm53d6h 1 25 excitation excitation NOUN xg94hm53d6h 1 26 . . PUNCT xg94hm53d6h 2 1 in in ADP xg94hm53d6h 2 2 particular particular ADJ xg94hm53d6h 2 3 the the DET xg94hm53d6h 2 4 effect effect NOUN xg94hm53d6h 2 5 of of ADP xg94hm53d6h 2 6 the the DET xg94hm53d6h 2 7 foundation foundation NOUN xg94hm53d6h 2 8 flexibility flexibility NOUN xg94hm53d6h 2 9 on on ADP xg94hm53d6h 2 10 this this DET xg94hm53d6h 2 11 behavior behavior NOUN xg94hm53d6h 2 12 is be AUX xg94hm53d6h 2 13 studied study VERB xg94hm53d6h 2 14 . . PUNCT xg94hm53d6h 3 1 examples example NOUN xg94hm53d6h 3 2 of of ADP xg94hm53d6h 3 3 structures structure NOUN xg94hm53d6h 3 4 which which PRON xg94hm53d6h 3 5 exhibit exhibit VERB xg94hm53d6h 3 6 this this DET xg94hm53d6h 3 7 rigid rigid ADJ xg94hm53d6h 3 8 - - PUNCT xg94hm53d6h 3 9 body body NOUN xg94hm53d6h 3 10 type type NOUN xg94hm53d6h 3 11 response response NOUN xg94hm53d6h 3 12 include include VERB xg94hm53d6h 3 13 water water NOUN xg94hm53d6h 3 14 tanks tank NOUN xg94hm53d6h 3 15 , , PUNCT xg94hm53d6h 3 16 petroleum petroleum NOUN xg94hm53d6h 3 17 - - PUNCT xg94hm53d6h 3 18 cracking crack VERB xg94hm53d6h 3 19 towers tower NOUN xg94hm53d6h 3 20 , , PUNCT xg94hm53d6h 3 21 stone stone NOUN xg94hm53d6h 3 22 pillars pillar NOUN xg94hm53d6h 3 23 , , PUNCT xg94hm53d6h 3 24 electric electric ADJ xg94hm53d6h 3 25 power power NOUN xg94hm53d6h 3 26 transformers transformer NOUN xg94hm53d6h 3 27 , , PUNCT xg94hm53d6h 3 28 free free ADJ xg94hm53d6h 3 29 - - PUNCT xg94hm53d6h 3 30 stand stand NOUN xg94hm53d6h 3 31 machinery machinery NOUN xg94hm53d6h 3 32 and and CCONJ xg94hm53d6h 3 33 industrial industrial ADJ xg94hm53d6h 3 34 equipment equipment NOUN xg94hm53d6h 3 35 . . PUNCT xg94hm53d6h 4 1 research research NOUN xg94hm53d6h 4 2 on on ADP xg94hm53d6h 4 3 this this DET xg94hm53d6h 4 4 general general ADJ xg94hm53d6h 4 5 problem problem NOUN xg94hm53d6h 4 6 was be AUX xg94hm53d6h 4 7 initiated initiate VERB xg94hm53d6h 4 8 by by ADP xg94hm53d6h 4 9 housner housner NOUN xg94hm53d6h 4 10 in in ADP xg94hm53d6h 4 11 1963 1963 NUM xg94hm53d6h 4 12 wherein wherein SCONJ xg94hm53d6h 4 13 he he PRON xg94hm53d6h 4 14 assumed assume VERB xg94hm53d6h 4 15 the the DET xg94hm53d6h 4 16 foundation foundation NOUN xg94hm53d6h 4 17 to to PART xg94hm53d6h 4 18 be be AUX xg94hm53d6h 4 19 rigid rigid ADJ xg94hm53d6h 4 20 . . PUNCT xg94hm53d6h 5 1 subsequent subsequent ADJ xg94hm53d6h 5 2 work work NOUN xg94hm53d6h 5 3 has have AUX xg94hm53d6h 5 4 studied study VERB xg94hm53d6h 5 5 various various ADJ xg94hm53d6h 5 6 aspects aspect NOUN xg94hm53d6h 5 7 of of ADP xg94hm53d6h 5 8 this this DET xg94hm53d6h 5 9 highly highly ADV xg94hm53d6h 5 10 nonlinear nonlinear ADJ xg94hm53d6h 5 11 system system NOUN xg94hm53d6h 5 12 , , PUNCT xg94hm53d6h 5 13 however however ADV xg94hm53d6h 5 14 the the DET xg94hm53d6h 5 15 effect effect NOUN xg94hm53d6h 5 16 of of ADP xg94hm53d6h 5 17 the the DET xg94hm53d6h 5 18 foundation foundation NOUN xg94hm53d6h 5 19 flexibility flexibility NOUN xg94hm53d6h 5 20 has have AUX xg94hm53d6h 5 21 not not PART xg94hm53d6h 5 22 been be AUX xg94hm53d6h 5 23 properly properly ADV xg94hm53d6h 5 24 studied study VERB xg94hm53d6h 5 25 in in ADP xg94hm53d6h 5 26 particular particular ADJ xg94hm53d6h 5 27 its its PRON xg94hm53d6h 5 28 effect effect NOUN xg94hm53d6h 5 29 on on ADP xg94hm53d6h 5 30 the the DET xg94hm53d6h 5 31 overturning overturn VERB xg94hm53d6h 5 32 potential potential NOUN xg94hm53d6h 5 33 of of ADP xg94hm53d6h 5 34 the the DET xg94hm53d6h 5 35 structure structure NOUN xg94hm53d6h 5 36 . . PUNCT xg94hm53d6h 6 1 this this DET xg94hm53d6h 6 2 research research NOUN xg94hm53d6h 6 3 herein herein ADV xg94hm53d6h 6 4 develops develop VERB xg94hm53d6h 6 5 the the DET xg94hm53d6h 6 6 full full ADJ xg94hm53d6h 6 7 nonlinear nonlinear ADJ xg94hm53d6h 6 8 equations equation NOUN xg94hm53d6h 6 9 of of ADP xg94hm53d6h 6 10 motion motion NOUN xg94hm53d6h 6 11 for for ADP xg94hm53d6h 6 12 a a DET xg94hm53d6h 6 13 rigid rigid ADJ xg94hm53d6h 6 14 block block NOUN xg94hm53d6h 6 15 interacting interact VERB xg94hm53d6h 6 16 with with ADP xg94hm53d6h 6 17 a a DET xg94hm53d6h 6 18 modified modify VERB xg94hm53d6h 6 19 winkler winkler NOUN xg94hm53d6h 6 20 foundation foundation NOUN xg94hm53d6h 6 21 . . PUNCT xg94hm53d6h 7 1 the the DET xg94hm53d6h 7 2 modified modify VERB xg94hm53d6h 7 3 winkler winkler NOUN xg94hm53d6h 7 4 foundation foundation NOUN xg94hm53d6h 7 5 includes include VERB xg94hm53d6h 7 6 an an DET xg94hm53d6h 7 7 effective effective ADJ xg94hm53d6h 7 8 mass mass NOUN xg94hm53d6h 7 9 contribution contribution NOUN xg94hm53d6h 7 10 from from ADP xg94hm53d6h 7 11 the the DET xg94hm53d6h 7 12 foundation foundation NOUN xg94hm53d6h 7 13 and and CCONJ xg94hm53d6h 7 14 the the DET xg94hm53d6h 7 15 stiffness stiffness NOUN xg94hm53d6h 7 16 , , PUNCT xg94hm53d6h 7 17 mass mass ADJ xg94hm53d6h 7 18 , , PUNCT xg94hm53d6h 7 19 and and CCONJ xg94hm53d6h 7 20 damping damp VERB xg94hm53d6h 7 21 properties property NOUN xg94hm53d6h 7 22 are be AUX xg94hm53d6h 7 23 directly directly ADV xg94hm53d6h 7 24 related relate VERB xg94hm53d6h 7 25 to to ADP xg94hm53d6h 7 26 the the DET xg94hm53d6h 7 27 material material ADJ xg94hm53d6h 7 28 properties property NOUN xg94hm53d6h 7 29 of of ADP xg94hm53d6h 7 30 the the DET xg94hm53d6h 7 31 typical typical ADJ xg94hm53d6h 7 32 elastic elastic ADJ xg94hm53d6h 7 33 half half NOUN xg94hm53d6h 7 34 space space NOUN xg94hm53d6h 7 35 model model NOUN xg94hm53d6h 7 36 . . PUNCT xg94hm53d6h 8 1 preliminary preliminary ADJ xg94hm53d6h 8 2 studies study NOUN xg94hm53d6h 8 3 verify verify VERB xg94hm53d6h 8 4 the the DET xg94hm53d6h 8 5 full full ADJ xg94hm53d6h 8 6 nonlinear nonlinear ADJ xg94hm53d6h 8 7 equations equation NOUN xg94hm53d6h 8 8 of of ADP xg94hm53d6h 8 9 motion motion NOUN xg94hm53d6h 8 10 when when SCONJ xg94hm53d6h 8 11 a a DET xg94hm53d6h 8 12 rigid rigid ADJ xg94hm53d6h 8 13 block block NOUN xg94hm53d6h 8 14 sits sit VERB xg94hm53d6h 8 15 on on ADP xg94hm53d6h 8 16 two two NUM xg94hm53d6h 8 17 - - PUNCT xg94hm53d6h 8 18 spring spring NOUN xg94hm53d6h 8 19 - - PUNCT xg94hm53d6h 8 20 dashpot dashpot NOUN xg94hm53d6h 8 21 foundation foundation NOUN xg94hm53d6h 8 22 , , PUNCT xg94hm53d6h 8 23 and and CCONJ xg94hm53d6h 8 24 highlights highlight VERB xg94hm53d6h 8 25 the the DET xg94hm53d6h 8 26 importance importance NOUN xg94hm53d6h 8 27 of of ADP xg94hm53d6h 8 28 foundation foundation NOUN xg94hm53d6h 8 29 flexibility flexibility NOUN xg94hm53d6h 8 30 on on ADP xg94hm53d6h 8 31 rigid rigid ADJ xg94hm53d6h 8 32 body body NOUN xg94hm53d6h 8 33 overturning overturn VERB xg94hm53d6h 8 34 . . PUNCT xg94hm53d6h 9 1 with with ADP xg94hm53d6h 9 2 the the DET xg94hm53d6h 9 3 improved improved ADJ xg94hm53d6h 9 4 mathematical mathematical ADJ xg94hm53d6h 9 5 model model NOUN xg94hm53d6h 9 6 , , PUNCT xg94hm53d6h 9 7 the the DET xg94hm53d6h 9 8 overturning overturn VERB xg94hm53d6h 9 9 behavior behavior NOUN xg94hm53d6h 9 10 of of ADP xg94hm53d6h 9 11 a a DET xg94hm53d6h 9 12 rigid rigid ADJ xg94hm53d6h 9 13 block block NOUN xg94hm53d6h 9 14 on on ADP xg94hm53d6h 9 15 the the DET xg94hm53d6h 9 16 modified modify VERB xg94hm53d6h 9 17 winkler winkler NOUN xg94hm53d6h 9 18 foundation foundation NOUN xg94hm53d6h 9 19 is be AUX xg94hm53d6h 9 20 studied study VERB xg94hm53d6h 9 21 . . PUNCT xg94hm53d6h 10 1 in in ADP xg94hm53d6h 10 2 particular particular ADJ xg94hm53d6h 10 3 , , PUNCT xg94hm53d6h 10 4 the the DET xg94hm53d6h 10 5 effect effect NOUN xg94hm53d6h 10 6 of of ADP xg94hm53d6h 10 7 foundation foundation NOUN xg94hm53d6h 10 8 flexibility flexibility NOUN xg94hm53d6h 10 9 is be AUX xg94hm53d6h 10 10 evaluated evaluate VERB xg94hm53d6h 10 11 on on ADP xg94hm53d6h 10 12 the the DET xg94hm53d6h 10 13 dynamic dynamic ADJ xg94hm53d6h 10 14 behavior behavior NOUN xg94hm53d6h 10 15 of of ADP xg94hm53d6h 10 16 a a DET xg94hm53d6h 10 17 rigid rigid ADJ xg94hm53d6h 10 18 block block NOUN xg94hm53d6h 10 19 subjected subject VERB xg94hm53d6h 10 20 to to ADP xg94hm53d6h 10 21 ground ground NOUN xg94hm53d6h 10 22 excitation excitation NOUN xg94hm53d6h 10 23 . . PUNCT xg94hm53d6h 11 1 a a DET xg94hm53d6h 11 2 parameter parameter NOUN xg94hm53d6h 11 3 study study NOUN xg94hm53d6h 11 4 is be AUX xg94hm53d6h 11 5 conducted conduct VERB xg94hm53d6h 11 6 separately separately ADV xg94hm53d6h 11 7 for for ADP xg94hm53d6h 11 8 two two NUM xg94hm53d6h 11 9 types type NOUN xg94hm53d6h 11 10 of of ADP xg94hm53d6h 11 11 earthquake earthquake NOUN xg94hm53d6h 11 12 ground ground NOUN xg94hm53d6h 11 13 motions motion NOUN xg94hm53d6h 11 14 : : PUNCT xg94hm53d6h 11 15 pulse pulse ADJ xg94hm53d6h 11 16 - - PUNCT xg94hm53d6h 11 17 type type NOUN xg94hm53d6h 11 18 ( ( PUNCT xg94hm53d6h 11 19 near near ADJ xg94hm53d6h 11 20 - - PUNCT xg94hm53d6h 11 21 source source NOUN xg94hm53d6h 11 22 ) ) PUNCT xg94hm53d6h 11 23 and and CCONJ xg94hm53d6h 11 24 random random ADJ xg94hm53d6h 11 25 - - PUNCT xg94hm53d6h 11 26 type type NOUN xg94hm53d6h 11 27 earthquake earthquake NOUN xg94hm53d6h 11 28 ground ground NOUN xg94hm53d6h 11 29 motion motion NOUN xg94hm53d6h 11 30 . . PUNCT xg94hm53d6h 12 1 for for ADP xg94hm53d6h 12 2 pulse pulse ADJ xg94hm53d6h 12 3 type type NOUN xg94hm53d6h 12 4 motion motion NOUN xg94hm53d6h 12 5 , , PUNCT xg94hm53d6h 12 6 an an DET xg94hm53d6h 12 7 overturning overturn VERB xg94hm53d6h 12 8 spectra spectra NOUN xg94hm53d6h 12 9 is be AUX xg94hm53d6h 12 10 generated generate VERB xg94hm53d6h 12 11 numerically numerically ADV xg94hm53d6h 12 12 in in ADP xg94hm53d6h 12 13 the the DET xg94hm53d6h 12 14 plane plane NOUN xg94hm53d6h 12 15 of of ADP xg94hm53d6h 12 16 the the DET xg94hm53d6h 12 17 two two NUM xg94hm53d6h 12 18 parameters parameter NOUN xg94hm53d6h 12 19 characterizing characterize VERB xg94hm53d6h 12 20 the the DET xg94hm53d6h 12 21 pulse pulse ADJ xg94hm53d6h 12 22 - - PUNCT xg94hm53d6h 12 23 type type NOUN xg94hm53d6h 12 24 ground ground NOUN xg94hm53d6h 12 25 motions motion NOUN xg94hm53d6h 12 26 , , PUNCT xg94hm53d6h 12 27 i.e. i.e. X xg94hm53d6h 12 28 , , PUNCT xg94hm53d6h 12 29 a a DET xg94hm53d6h 12 30 frequency frequency NOUN xg94hm53d6h 12 31 and and CCONJ xg94hm53d6h 12 32 an an DET xg94hm53d6h 12 33 amplitude amplitude NOUN xg94hm53d6h 12 34 . . PUNCT xg94hm53d6h 13 1 for for ADP xg94hm53d6h 13 2 filtered filter VERB xg94hm53d6h 13 3 white white ADJ xg94hm53d6h 13 4 - - PUNCT xg94hm53d6h 13 5 noise noise NOUN xg94hm53d6h 13 6 type type NOUN xg94hm53d6h 13 7 ground ground NOUN xg94hm53d6h 13 8 motion motion NOUN xg94hm53d6h 13 9 , , PUNCT xg94hm53d6h 13 10 a a DET xg94hm53d6h 13 11 probabilistic probabilistic ADJ xg94hm53d6h 13 12 study study NOUN xg94hm53d6h 13 13 is be AUX xg94hm53d6h 13 14 conducted conduct VERB xg94hm53d6h 13 15 . . PUNCT xg94hm53d6h 14 1 695 695 NUM xg94hm53d6h 14 2 artificial artificial ADJ xg94hm53d6h 14 3 ground ground NOUN xg94hm53d6h 14 4 motions motion NOUN xg94hm53d6h 14 5 are be AUX xg94hm53d6h 14 6 generated generate VERB xg94hm53d6h 14 7 with with ADP xg94hm53d6h 14 8 each each PRON xg94hm53d6h 14 9 considered consider VERB xg94hm53d6h 14 10 as as ADP xg94hm53d6h 14 11 a a DET xg94hm53d6h 14 12 realization realization NOUN xg94hm53d6h 14 13 of of ADP xg94hm53d6h 14 14 the the DET xg94hm53d6h 14 15 same same ADJ xg94hm53d6h 14 16 stochastic stochastic ADJ xg94hm53d6h 14 17 process process NOUN xg94hm53d6h 14 18 . . PUNCT xg94hm53d6h 15 1 the the DET xg94hm53d6h 15 2 probability probability NOUN xg94hm53d6h 15 3 of of ADP xg94hm53d6h 15 4 overturning overturn VERB xg94hm53d6h 15 5 is be AUX xg94hm53d6h 15 6 computed compute VERB xg94hm53d6h 15 7 by by ADP xg94hm53d6h 15 8 performing perform VERB xg94hm53d6h 15 9 time time NOUN xg94hm53d6h 15 10 history history NOUN xg94hm53d6h 15 11 analysis analysis NOUN xg94hm53d6h 15 12 using use VERB xg94hm53d6h 15 13 the the DET xg94hm53d6h 15 14 entire entire ADJ xg94hm53d6h 15 15 family family NOUN xg94hm53d6h 15 16 of of ADP xg94hm53d6h 15 17 simulated simulated ADJ xg94hm53d6h 15 18 earthquake earthquake NOUN xg94hm53d6h 15 19 ground ground NOUN xg94hm53d6h 15 20 motions motion NOUN xg94hm53d6h 15 21 . . PUNCT xg94hm53d6h 16 1 for for ADP xg94hm53d6h 16 2 both both DET xg94hm53d6h 16 3 types type NOUN xg94hm53d6h 16 4 of of ADP xg94hm53d6h 16 5 input input NOUN xg94hm53d6h 16 6 ground ground NOUN xg94hm53d6h 16 7 motion motion NOUN xg94hm53d6h 16 8 , , PUNCT xg94hm53d6h 16 9 it it PRON xg94hm53d6h 16 10 is be AUX xg94hm53d6h 16 11 shown show VERB xg94hm53d6h 16 12 that that SCONJ xg94hm53d6h 16 13 the the DET xg94hm53d6h 16 14 prediction prediction NOUN xg94hm53d6h 16 15 of of ADP xg94hm53d6h 16 16 the the DET xg94hm53d6h 16 17 potential potential NOUN xg94hm53d6h 16 18 for for ADP xg94hm53d6h 16 19 overturning overturn VERB xg94hm53d6h 16 20 can can AUX xg94hm53d6h 16 21 be be AUX xg94hm53d6h 16 22 drastically drastically ADV xg94hm53d6h 16 23 in in ADP xg94hm53d6h 16 24 error error NOUN xg94hm53d6h 16 25 if if SCONJ xg94hm53d6h 16 26 the the DET xg94hm53d6h 16 27 flexibility flexibility NOUN xg94hm53d6h 16 28 of of ADP xg94hm53d6h 16 29 the the DET xg94hm53d6h 16 30 foundation foundation NOUN xg94hm53d6h 16 31 is be AUX xg94hm53d6h 16 32 not not PART xg94hm53d6h 16 33 properly properly ADV xg94hm53d6h 16 34 accounted account VERB xg94hm53d6h 16 35 for for ADP xg94hm53d6h 16 36 . . PUNCT