--- title: But it also wears things out and turns movement into wasted heat, so… — Pushes, pulls, friction and wheels · tree and pragmatics description: But it also wears things out and turns movement into wasted heat, so we use oil and grease to make parts slide smoothly. Who acts: friction, we, parts. A sentence of the lesson «Pushes, pulls, friction and wheels» of the world course of Mova's primary school with its dependency tree and the pragmati --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/world/85-pushes-pulls-friction-wheels/8/) [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/) / [World](https://md.mova.elamur.ai/free/en/corpora/school/world/) / [Pushes, pulls, friction and wheels](https://md.mova.elamur.ai/free/en/corpora/school/world/85-pushes-pulls-friction-wheels/) / 8 # Pushes, pulls, friction and wheels, sentence 8 But it also wears things out and turns movement into wasted heat, so we use oil and grease to make parts slide smoothly. **Who acts:** friction, we, parts · **What happens:** wear out, turn, waste, use, make, slide · **To what, where:** things, movement, wasted heat, oil This is a sentence of the lesson «Pushes, pulls, friction and wheels» of the world 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 (friction, we, parts), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:world:085-pushes-pulls-friction-wheels.lesson:8 # text = But it also wears things out and turns movement into wasted heat, so we use oil and grease to make parts slide smoothly. # source = school lesson (ours) # course = world # lesson = 085-pushes-pulls-friction-wheels.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): R3-conj-first ×1, R5-strong ×1, R7-rel-agree ×2 1 But but CCONJ CC _ 4 cc _ _ 2 it it PRON PRP Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs 4 nsubj _ _ 3 also also ADV RB _ 4 advmod _ _ 4 wears wear VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 5 things thing NOUN NNS Number=Plur 4 obj _ _ 6 out out ADP RP _ 4 compound:prt _ Agree=R7-rel-agree|Haiku=4:advmod|HaikuPos=ADV:RB:_ 7 and and CCONJ CC _ 8 cc _ _ 8 turns turn VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 4 conj _ _ 9 movement movement NOUN NN Number=Sing 8 obj _ _ 10 into into ADP IN _ 12 case _ _ 11 wasted waste VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 12 amod _ _ 12 heat heat NOUN NN Number=Sing 8 obl _ Agree=R5-strong|Haiku=9:nmod 13 , , PUNCT , _ 16 punct _ _ 14 so so ADV RB _ 16 advmod _ _ 15 we we PRON PRP Case=Nom|Number=Plur|Person=1|PronType=Prs 16 nsubj _ _ 16 use use VERB VBP Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin 4 conj _ Agree=R3-conj-first|Haiku=8:conj 17 oil oil NOUN NN Number=Sing 16 obj _ _ 18 and and CCONJ CC _ 19 cc _ _ 19 grease grease NOUN NN Number=Sing 17 conj _ _ 20 to to PART TO _ 21 mark _ _ 21 make make VERB VB VerbForm=Inf 16 advcl _ _ 22 parts part NOUN NNS Number=Plur 23 nsubj _ _ 23 slide slide VERB VB VerbForm=Inf 21 xcomp _ Agree=R7-rel-agree|Haiku=21:ccomp|HaikuPos=VERB:VBP:Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 24 smoothly smoothly ADV RB _ 23 advmod _ _ 25 . . PUNCT . _ 4 punct _ _ ``` ## Pragmatics {#pragmatics} - form: statement - act: assert - voice: narrator - polarity: none - teacher: kept the draft | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **wear out** | present | friction | things | | | | | vn wipe\_manner-10.4.1-1 «NP V NP.source»: agent=Agent thing=Source | | 2 | **turn** | present | friction *not said here* | movement | | wasted heat | | | vn roll-51.3.1 «NP V NP PP.trajectory»: agent=Agent movement=Theme into heat=Trajectory | | 3 | **waste** | participle | | | | | | | vn destroy-44 «NP V NP»: agent=Agent | | 4 | **use** | present | we | oil and grease | | | | | vn eat-39.1 «NP V NP»: agent=Agent oil=Patient | | 5 | **make** | to-infinitive | we *not said here* | | | | | | tree rules | | 6 | **slide** | infinitive | parts | | | | | smoothly *property* | vn run-51.3.2-2 «NP V»: agent=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:world:085-pushes-pulls-friction-wheels.lesson:8`. **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): R3-conj-first ×1, R5-strong ×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: [Pushes, pulls, friction and wheels, 7](https://md.mova.elamur.ai/free/en/corpora/school/world/85-pushes-pulls-friction-wheels/7/) - next →: [Pushes, pulls, friction and wheels, 9](https://md.mova.elamur.ai/free/en/corpora/school/world/85-pushes-pulls-friction-wheels/9/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/world/85-pushes-pulls-friction-wheels/)