--- title: A single pulley changes the direction of a pull, so you can pull dow… — Pulleys, gears and big machines · tree and pragmatics description: A single pulley changes the direction of a pull, so you can pull down, using your own weight, to lift something up. Who acts: single pulley, you. A sentence of the lesson «Pulleys, gears and big machines» of the physics course of Mova's primary school with its dependency tree and the pragmatics of e --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/physics/35-pulleys-gears-and-big-machines/5/) [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/) / [Physics](https://md.mova.elamur.ai/free/en/corpora/school/physics/) / [Pulleys, gears and big machines](https://md.mova.elamur.ai/free/en/corpora/school/physics/35-pulleys-gears-and-big-machines/) / 5 # Pulleys, gears and big machines, sentence 5 A single pulley changes the direction of a pull, so you can pull down, using your own weight, to lift something up. **Who acts:** single pulley, you · **What happens:** change, pull down, use, lift up · **To what, where:** direction, own weight, something This is a sentence of the lesson «Pulleys, gears and big machines» of the physics 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 (single pulley, you), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:physics:035-pulleys-gears-and-big-machines.lesson:5 # text = A single pulley changes the direction of a pull, so you can pull down, using your own weight, to lift something up. # source = school lesson (ours) # course = physics # lesson = 035-pulleys-gears-and-big-machines.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 ×2, R6-punct-agree ×1, R7-rel-agree ×3, R8-pos-agree ×1 1 A a DET DT Definite=Ind|PronType=Art 3 det _ Agree=R5-strong|Haiku=4:det 2 single single ADJ JJ Degree=Pos 3 amod _ Agree=R5-strong|Haiku=4:amod 3 pulley pulley NOUN NN Number=Sing 4 nsubj _ Agree=R7-rel-agree|Haiku=4:compound 4 changes change VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ Agree=R8-pos-agree|Haiku=0:root|HaikuPos=NOUN:NNS:Number=Plur 5 the the DET DT Definite=Def|PronType=Art 6 det _ _ 6 direction direction NOUN NN Number=Sing 4 obj _ Agree=R7-rel-agree|Haiku=4:appos 7 of of ADP IN _ 9 case _ _ 8 a a DET DT Definite=Ind|PronType=Art 9 det _ _ 9 pull pull NOUN NN Number=Sing 6 nmod _ _ 10 , , PUNCT , _ 14 punct _ _ 11 so so ADV RB _ 14 advmod _ _ 12 you you PRON PRP Case=Nom|Person=2|PronType=Prs 14 nsubj _ _ 13 can can AUX MD VerbForm=Fin 14 aux _ _ 14 pull pull VERB VB VerbForm=Inf 4 parataxis _ _ 15 down down ADP RP _ 14 compound:prt _ _ 16 , , PUNCT , _ 17 punct _ _ 17 using use VERB VBG Tense=Pres|VerbForm=Part 14 advcl _ _ 18 your your PRON PRP$ Case=Gen|Person=2|Poss=Yes|PronType=Prs 20 nmod:poss _ _ 19 own own ADJ JJ Degree=Pos 20 amod _ _ 20 weight weight NOUN NN Number=Sing 17 obj _ _ 21 , , PUNCT , _ 23 punct _ _ 22 to to PART TO _ 23 mark _ _ 23 lift lift VERB VB VerbForm=Inf 14 advcl _ Agree=R7-rel-agree|Haiku=14:conj 24 something something PRON NN Number=Sing|PronType=Ind 23 obj _ _ 25 up up ADP RP _ 23 compound:prt _ _ 26 . . PUNCT . _ 4 punct _ Agree=R6-punct-agree|Haiku=14:punct ``` ## Pragmatics {#pragmatics} - form: statement - act: assert - voice: narrator - polarity: none - teacher: changed act=assert | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **change** | present | a single pulley | the direction of a pull | | | | | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent direction=Patient | | 2 | **pull down** | can | you | | | | | | vn slide-11.2 «NP V»: agent=Theme | | 3 | **use** | gerund | you *not said here* | your own weight | | | | | vn eat-39.1 «NP V NP»: agent=Agent weight=Patient | | 4 | **lift up** | to-infinitive | you *not said here* | something | | | | | vn put\_direction-9.4 «NP V NP»: agent=Agent something=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:physics:035-pulleys-gears-and-big-machines.lesson:5`. **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 ×2, R6-punct-agree ×1, R7-rel-agree ×3, R8-pos-agree ×1. **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: [Pulleys, gears and big machines, 4](https://md.mova.elamur.ai/free/en/corpora/school/physics/35-pulleys-gears-and-big-machines/4/) - next →: [Pulleys, gears and big machines, 6](https://md.mova.elamur.ai/free/en/corpora/school/physics/35-pulleys-gears-and-big-machines/6/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/physics/35-pulleys-gears-and-big-machines/)