--- title: On a bike, the back wheel turns as many times for each turn of the p… — Olympiad: machines at home and in the factory ★★★ · tree and pragmatics description: On a bike, the back wheel turns as many times for each turn of the pedals as the back cog's teeth fit into the chain wheel's teeth: a 40-tooth chain wheel with a 20-tooth back cog turns the back wheel twice for every pedal turn. Who acts: back wheel, teeth, chain wheel. A sentence of the lesson «Oly --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/technology/42-olympiad-machines-at-home-and-in-the-factory/6/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Technology](https://md.mova.elamur.ai/free/en/corpora/school/technology/) / [Olympiad: machines at home and in the…](https://md.mova.elamur.ai/free/en/corpora/school/technology/42-olympiad-machines-at-home-and-in-the-factory/) / 6 # Olympiad: machines at home and in the factory ★★★, sentence 6 On a bike, the back wheel turns as many times for each turn of the pedals as the back cog's teeth fit into the chain wheel's teeth: a 40-tooth chain wheel with a 20-tooth back cog turns the back wheel twice for every pedal turn. **Who acts:** back wheel, teeth, chain wheel · **What happens:** turn, fit · **To what, where:** bike, teeth, back wheel This is a sentence of the lesson «Olympiad: machines at home and in the factory ★★★» of the technology course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (back wheel, teeth, chain wheel), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:technology:042-olympiad-machines-at-home-and-in-the-factory.lesson:6 # text = On a bike, the back wheel turns as many times for each turn of the pedals as the back cog's teeth fit into the chain wheel's teeth: a 40-tooth chain wheel with a 20-tooth back cog turns the back wheel twice for every pedal turn. # source = school lesson (ours) # course = technology # lesson = 042-olympiad-machines-at-home-and-in-the-factory.lesson # annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×4, R6-punct-agree ×1, R7-rel-agree ×2 1 On on ADP IN _ 3 case _ _ 2 a a DET DT Definite=Ind|PronType=Art 3 det _ _ 3 bike bike NOUN NN Number=Sing 8 obl _ _ 4 , , PUNCT , _ 3 punct _ _ 5 the the DET DT Definite=Def|PronType=Art 7 det _ Agree=R5-strong|Haiku=8:det 6 back back NOUN NN Number=Sing 7 compound _ _ 7 wheel wheel NOUN NN Number=Sing 8 nsubj _ _ 8 turns turn VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 9 as as ADV RB _ 10 advmod _ Agree=R5-strong|Haiku=11:case|HaikuPos=ADP:IN:_ 10 many many ADJ JJ Degree=Pos 11 amod _ _ 11 times time NOUN NNS Number=Plur 8 obl _ Agree=R7-rel-agree|Haiku=8:nmod 12 for for ADP IN _ 14 case _ _ 13 each each DET DT PronType=Tot 14 det _ _ 14 turn turn NOUN NN Number=Sing 8 obl _ Agree=R5-strong|Haiku=11:nmod 15 of of ADP IN _ 17 case _ _ 16 the the DET DT Definite=Def|PronType=Art 17 det _ _ 17 pedals pedal NOUN NNS Number=Plur 14 nmod _ _ 18 as as SCONJ IN _ 24 mark _ _ 19 the the DET DT Definite=Def|PronType=Art 21 det _ _ 20 back back NOUN NN Number=Sing 21 compound _ _ 21 cog cog NOUN NN Number=Sing 23 nmod:poss _ _ 22 's 's PART POS _ 21 case _ _ 23 teeth tooth NOUN NNS Number=Plur 24 nsubj _ _ 24 fit fit VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 8 advcl _ Agree=R5-strong|Haiku=17:acl:relcl 25 into into ADP IN _ 30 case _ _ 26 the the DET DT Definite=Def|PronType=Art 28 det _ _ 27 chain chain NOUN NN Number=Sing 28 compound _ _ 28 wheel wheel NOUN NN Number=Sing 30 nmod:poss _ _ 29 's 's PART POS _ 28 case _ _ 30 teeth tooth NOUN NNS Number=Plur 24 obl _ _ 31 : : PUNCT : _ 37 punct _ _ 32 a a DET DT Definite=Ind|PronType=Art 37 det _ _ 33 40 40 NUM CD NumForm=Digit|NumType=Card 35 nummod _ _ 34 - - PUNCT HYPH _ 33 punct _ _ 35 tooth tooth NOUN NN Number=Sing 36 compound _ _ 36 chain chain NOUN NN Number=Sing 37 compound _ _ 37 wheel wheel NOUN NN Number=Sing 45 nsubj _ _ 38 with with ADP IN _ 44 case _ _ 39 a a DET DT Definite=Ind|PronType=Art 44 det _ _ 40 20 20 NUM CD NumForm=Digit|NumType=Card 42 nummod _ _ 41 - - PUNCT HYPH _ 40 punct _ _ 42 tooth tooth NOUN NN Number=Sing 44 compound _ _ 43 back back NOUN NN Number=Sing 44 compound _ Agree=R7-rel-agree|Haiku=44:amod|HaikuPos=ADJ:JJ:Degree=Pos 44 cog cog NOUN NN Number=Sing 37 nmod _ _ 45 turns turn VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 8 parataxis _ _ 46 the the DET DT Definite=Def|PronType=Art 48 det _ _ 47 back back NOUN NN Number=Sing 48 compound _ _ 48 wheel wheel NOUN NN Number=Sing 45 obj _ _ 49 twice twice ADV RB NumForm=Word|NumType=Mult 45 advmod _ _ 50 for for ADP IN _ 53 case _ _ 51 every every DET DT PronType=Tot 53 det _ _ 52 pedal pedal NOUN NN Number=Sing 53 compound _ _ 53 turn turn NOUN NN Number=Sing 45 obl _ _ 54 . . PUNCT . _ 8 punct _ Agree=R6-punct-agree|Haiku=45:punct ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **turn** | present | the back wheel | | | a bike | time | for each turn of the pedals | vn roll-51.3.1 «NP V PP.trajectory»: agent=Theme on bike=Trajectory | | 2 | **fit** | present | the back cog's teeth | | | the chain wheel's teeth | | | vn funnel-9.3-1 «NP V NP PP.destination»: agent=Agent into tooth=Destination | | 3 | **turn** | present | a chain wheel with a tooth back cog | the back wheel | | | | for every pedal turn; twice *property* | vn roll-51.3.1 «NP V NP.theme»: agent=Agent wheel=Theme | One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree. **Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:technology:042-olympiad-machines-at-home-and-in-the-factory.lesson:6`. **The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×4, R6-punct-agree ×1, R7-rel-agree ×2. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence. See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [Olympiad: machines at home and in the…, 5](https://md.mova.elamur.ai/free/en/corpora/school/technology/42-olympiad-machines-at-home-and-in-the-factory/5/) - next →: [Olympiad: machines at home and in the…, 7](https://md.mova.elamur.ai/free/en/corpora/school/technology/42-olympiad-machines-at-home-and-in-the-factory/7/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/technology/42-olympiad-machines-at-home-and-in-the-factory/)