Riding a bike or a scooter safely, sentence 19
A helmet that fits well can more than halve the chance of a serious head injury in a bike crash.
Who acts: helmet, serious head injury · What happens: fit, halve, chance · To what, where: chance
This is a sentence of the lesson «Riding a bike or a scooter safely» 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 (helmet, serious head injury), what happens, when and where, as Mova's frames read it from the tree.
The tree
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 helmet | det |
| 2 | helmet | helmet | NOUN | Number=Sing | 9 halve | nsubj |
| 3 | that | that | PRON | PronType=Rel | 4 fits | nsubj |
| 4 | fits | fit | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 2 helmet | acl:relcl |
| 5 | well | well | ADV | Degree=Pos | 4 fits | advmod |
| 6 | can | can | AUX | VerbForm=Fin | 9 halve | aux |
| 7 | more | more | ADV | Degree=Cmp | 9 halve | advmod |
| 8 | than | than | ADP | _ | 7 more | fixed |
| 9 | halve | halve | VERB | VerbForm=Inf | root | root |
| 10 | the | the | DET | Definite=Def PronType=Art | 11 chance | det |
| 11 | chance | chance | NOUN | Number=Sing | 9 halve | obj |
| 12 | of | of | ADP | _ | 16 injury | case |
| 13 | a | a | DET | Definite=Ind PronType=Art | 16 injury | det |
| 14 | serious | serious | ADJ | Degree=Pos | 16 injury | amod |
| 15 | head | head | NOUN | Number=Sing | 16 injury | compound |
| 16 | injury | injury | NOUN | Number=Sing | 11 chance | nmod |
| 17 | in | in | ADP | _ | 20 crash | case |
| 18 | a | a | DET | Definite=Ind PronType=Art | 20 crash | det |
| 19 | bike | bike | NOUN | Number=Sing | 20 crash | compound |
| 20 | crash | crash | NOUN | Number=Sing | 16 injury | nmod |
| 21 | . | . | PUNCT | _ | 9 halve | punct |
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 | fit | present | a helmet | well property | vn adjust-26.9 «NP V S_ING»: agent=Agent | ||||
| 2 | halve | can | a helmet | the chance of a serious head injury in a bike crash | vn remedy-45.7-1 «NP V NP.patient»: agent=Agent chance=Patient | ||||
| 3 | chance | a serious head injury in a bike crash | nom chance «state intransitive»: of=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, 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:005-bikes-and-scooters.lesson:19.
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): no change. 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.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/school/everyday/5-bikes-and-scooters/19/