--- title: A bike helmet should be snug, level on the head, just above the eyeb… — Walking, seat belts, buses, airports, bike helme… · tree and pragmatics description: A bike helmet should be snug, level on the head, just above the eyebrows, with the strap buckled; a loose helmet does not protect. Who acts: bike helmet, loose helmet. A sentence of the lesson «Walking, seat belts, buses, airports, bike helmets, queues and tipping» of the everyday course of Mova's p --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/everyday/331-walking-seat-belts-buses-airports-bikes-and-tipping/14/) [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/) / [Everyday](https://md.mova.elamur.ai/free/en/corpora/school/everyday/) / [Walking, seat belts, buses, airports,…](https://md.mova.elamur.ai/free/en/corpora/school/everyday/331-walking-seat-belts-buses-airports-bikes-and-tipping/) / 14 # Walking, seat belts, buses, airports, bike helmets, queues and tipping, sentence 14 A bike helmet should be snug, level on the head, just above the eyebrows, with the strap buckled; a loose helmet does not protect. **Who acts:** bike helmet, loose helmet · **What happens:** be, buckle, not protect · **To what, where:** head, strap This is a sentence of the lesson «Walking, seat belts, buses, airports, bike helmets, queues and tipping» of the everyday 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 (bike helmet, loose helmet), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:everyday:331-walking-seat-belts-buses-airports-bikes-and-tipping.lesson:14 # text = A bike helmet should be snug, level on the head, just above the eyebrows, with the strap buckled; a loose helmet does not protect. # source = school lesson (ours) # course = everyday # lesson = 331-walking-seat-belts-buses-airports-bikes-and-tipping.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): R2-punct-next ×1, R7-rel-agree ×1 1 A a DET DT Definite=Ind|PronType=Art 3 det _ _ 2 bike bike NOUN NN Number=Sing 3 compound _ _ 3 helmet helmet NOUN NN Number=Sing 6 nsubj _ _ 4 should should AUX MD VerbForm=Fin 6 aux _ _ 5 be be AUX VB VerbForm=Inf 6 cop _ _ 6 snug snug ADJ JJ Degree=Pos 0 root _ _ 7 , , PUNCT , _ 8 punct _ _ 8 level level ADJ JJ Degree=Pos 6 conj _ _ 9 on on ADP IN _ 11 case _ _ 10 the the DET DT Definite=Def|PronType=Art 11 det _ _ 11 head head NOUN NN Number=Sing 8 obl _ _ 12 , , PUNCT , _ 16 punct _ _ 13 just just ADV RB _ 16 advmod _ _ 14 above above ADP IN _ 16 case _ _ 15 the the DET DT Definite=Def|PronType=Art 16 det _ _ 16 eyebrows eyebrow NOUN NNS Number=Plur 8 obl _ _ 17 , , PUNCT , _ 20 punct _ _ 18 with with ADP IN _ 20 case _ _ 19 the the DET DT Definite=Def|PronType=Art 20 det _ _ 20 strap strap NOUN NN Number=Sing 16 conj _ _ 21 buckled buckle VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 20 acl _ _ 22 ; ; PUNCT , _ 28 punct _ Agree=R2-punct-next|Haiku=6:punct 23 a a DET DT Definite=Ind|PronType=Art 25 det _ _ 24 loose loose ADJ JJ Degree=Pos 25 amod _ _ 25 helmet helmet NOUN NN Number=Sing 28 nsubj _ _ 26 does do AUX VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 28 aux _ _ 27 not not PART RB Polarity=Neg 28 advmod _ _ 28 protect protect VERB VB VerbForm=Inf 6 parataxis _ Agree=R7-rel-agree|Haiku=6:conj 29 . . PUNCT . _ 6 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **is** | should | a bike helmet | | | | | snug *property* | tree rules | | 2 | **be** | | a bike helmet *not said here* | | | the head | | above the eyebrows and the strap | tree rules | | 3 | **buckle** | participle | | the strap *not said here* | | | | | vn tape-22.4 «NP V ADV-Middle»: agent=Patient | | 4 | **not** **protect** | present · do-support | a loose helmet | | | | | | vn defend-72.3 «NP V S\_ING»: 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:everyday:331-walking-seat-belts-buses-airports-bikes-and-tipping.lesson:14`. **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): R2-punct-next ×1, 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: [Walking, seat belts, buses, airports,…, 13](https://md.mova.elamur.ai/free/en/corpora/school/everyday/331-walking-seat-belts-buses-airports-bikes-and-tipping/13/) - next →: [Walking, seat belts, buses, airports,…, 15](https://md.mova.elamur.ai/free/en/corpora/school/everyday/331-walking-seat-belts-buses-airports-bikes-and-tipping/15/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/everyday/331-walking-seat-belts-buses-airports-bikes-and-tipping/)