--- title: A helmet only works on your head, level, about two fingers above you… — Bike helmets and roads · tree and pragmatics description: A helmet only works on your head, level, about two fingers above your eyebrows, buckled with room for about one finger under the strap; pushed back like a halo it leaves the forehead bare, and unbuckled it flies off before you land. Who acts: helmet, halo, you. A sentence of the lesson «Bike helmets --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/medicine/72-bike-helmets-and-roads/1/) [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/) / [Medicine](https://md.mova.elamur.ai/free/en/corpora/school/medicine/) / [Bike helmets and roads](https://md.mova.elamur.ai/free/en/corpora/school/medicine/72-bike-helmets-and-roads/) / 1 # Bike helmets and roads, sentence 1 A helmet only works on your head, level, about two fingers above your eyebrows, buckled with room for about one finger under the strap; pushed back like a halo it leaves the forehead bare, and unbuckled it flies off before you land. **Who acts:** helmet, halo, you · **What happens:** work, buckle, push back, leave, unbuckle, fly off · **To what, where:** eyebrows, forehead This is a sentence of the lesson «Bike helmets and roads» of the medicine 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 (helmet, halo, you), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:medicine:072-bike-helmets-and-roads.lesson:1 # text = A helmet only works on your head, level, about two fingers above your eyebrows, buckled with room for about one finger under the strap; pushed back like a halo it leaves the forehead bare, and unbuckled it flies off before you land. # source = school lesson (ours) # course = medicine # lesson = 072-bike-helmets-and-roads.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 ×2, R7-rel-agree ×1 1 A a DET DT Definite=Ind|PronType=Art 2 det _ _ 2 helmet helmet NOUN NN Number=Sing 4 nsubj _ _ 3 only only ADV RB _ 4 advmod _ _ 4 works work VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 5 on on ADP IN _ 7 case _ _ 6 your your PRON PRP$ Case=Gen|Person=2|Poss=Yes|PronType=Prs 7 nmod:poss _ _ 7 head head NOUN NN Number=Sing 4 obl _ _ 8 , , PUNCT , _ 9 punct _ _ 9 level level NOUN NN Number=Sing 2 conj _ _ 10 , , PUNCT , _ 13 punct _ _ 11 about about ADV RB _ 12 advmod _ _ 12 two two NUM CD NumForm=Word|NumType=Card 13 nummod _ _ 13 fingers finger NOUN NNS Number=Plur 2 conj _ _ 14 above above ADP IN _ 16 case _ _ 15 your your PRON PRP$ Case=Gen|Person=2|Poss=Yes|PronType=Prs 16 nmod:poss _ _ 16 eyebrows eyebrow NOUN NNS Number=Plur 13 nmod _ _ 17 , , PUNCT , _ 18 punct _ _ 18 buckled buckle VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 16 acl _ _ 19 with with ADP IN _ 20 case _ _ 20 room room NOUN NN Number=Sing 18 obl _ _ 21 for for ADP IN _ 24 case _ _ 22 about about ADV RB _ 23 advmod _ _ 23 one one NUM CD NumForm=Word|NumType=Card 24 nummod _ _ 24 finger finger NOUN NN Number=Sing 18 obl _ _ 25 under under ADP IN _ 27 case _ _ 26 the the DET DT Definite=Def|PronType=Art 27 det _ _ 27 strap strap NOUN NN Number=Sing 24 nmod _ _ 28 ; ; PUNCT : _ 29 punct _ _ 29 pushed push VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 35 advcl _ _ 30 back back ADV RB _ 29 advmod _ _ 31 like like ADP IN _ 33 case _ _ 32 a a DET DT Definite=Ind|PronType=Art 33 det _ _ 33 halo halo NOUN NN Number=Sing 29 obl _ _ 34 it it PRON PRP Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs 35 nsubj _ _ 35 leaves leave VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 4 parataxis _ _ 36 the the DET DT Definite=Def|PronType=Art 37 det _ Agree=R5-strong|Haiku=38:det 37 forehead forehead NOUN NN Number=Sing 35 obj _ Agree=R5-strong|Haiku=38:compound 38 bare bare ADJ JJ Degree=Pos 35 xcomp _ Agree=R7-rel-agree|Haiku=35:obj|HaikuPos=NOUN:NN:Number=Sing 39 , , PUNCT , _ 41 punct _ _ 40 and and CCONJ CC _ 41 cc _ _ 41 unbuckled unbuckle VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 35 conj _ _ 42 it it PRON PRP Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs 43 nsubj _ _ 43 flies fly VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 35 conj _ Agree=R3-conj-first|Haiku=41:conj 44 off off ADP RP _ 43 compound:prt _ _ 45 before before SCONJ IN _ 47 mark _ _ 46 you you PRON PRP Case=Nom|Person=2|PronType=Prs 47 nsubj _ _ 47 land land VERB VBP Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin 43 advcl _ _ 48 . . PUNCT . _ 35 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **work** | present | a helmet and level and two fingers above your eyebrows | | | | | on your head | vn employment-95.3 «NP V PP.theme»: agent=Agent on head=Theme | | 2 | **buckle** | participle | | your eyebrows *not said here* | | | | with room; for one finger under the strap | vn tape-22.4 «NP V ADV-Middle»: agent=Patient | | 3 | **push back** | participle | halo *not said here* | | | | | like a halo | vn push-12-1-1 «NP V PP»: agent=Agent | | 4 | **leave** | present | halo | the forehead | | | | bare *property* | vn keep-15.2 «NP V NP»: agent=Agent forehead=Theme | | 5 | **unbuckle** | participle | halo *not said here* | | | | | | vn disassemble-23.3 «NP V ADV-Middle»: agent=Patient | | 6 | **fly off** | present | halo | | | | | | vn spatial\_configuration-47.6-1 «NP V»: agent=Theme | | 7 | **land** | present | you | | | | | | vn pocket-9.10-1 «NP V NP.theme»: agent=Agent | 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:medicine:072-bike-helmets-and-roads.lesson:1`. **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 ×2, R7-rel-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: [Swimming out too far: sea, rivers, lak…, 16](https://md.mova.elamur.ai/free/en/corpora/school/medicine/71-swimming-out-too-far-sea-rivers-lakes-and-quarries/16/) - next →: [Bike helmets and roads, 2](https://md.mova.elamur.ai/free/en/corpora/school/medicine/72-bike-helmets-and-roads/2/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/medicine/72-bike-helmets-and-roads/)