Car safety: brakes, seat belts and airbags, sentence 7
ABS anti-lock brakes notice when a wheel stops turning and skids, and release and press the brakes many times a second so the driver can still steer.
Who acts: ABS anti-lock brakes, wheel, driver · What happens: notice, stop, turn, skid, release, press · To what, where: brakes
This is a sentence of the lesson «Car safety: brakes, seat belts and airbags» of the technology 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 (ABS anti-lock brakes, wheel, driver), 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 | ABS | ABS | PROPN | Number=Plur | 3 brakes | compound |
| 2 | anti-lock | anti-lock | ADJ | Degree=Pos | 3 brakes | amod |
| 3 | brakes | brake | NOUN | Number=Plur | 4 notice | nsubj |
| 4 | notice | notice | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | when | when | ADV | PronType=Int | 8 stops | advmod |
| 6 | a | a | DET | Definite=Ind PronType=Art | 7 wheel | det |
| 7 | wheel | wheel | NOUN | Number=Sing | 8 stops | nsubj |
| 8 | stops | stop | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 notice | advcl |
| 9 | turning | turn | VERB | VerbForm=Ger | 8 stops | xcomp |
| 10 | and | and | CCONJ | _ | 11 skids | cc |
| 11 | skids | skid | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 9 turning | conj |
| 12 | , | , | PUNCT | _ | 14 release | punct |
| 13 | and | and | CCONJ | _ | 14 release | cc |
| 14 | release | release | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 4 notice | conj |
| 15 | and | and | CCONJ | _ | 16 press | cc |
| 16 | press | press | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 14 release | conj |
| 17 | the | the | DET | Definite=Def PronType=Art | 18 brakes | det |
| 18 | brakes | brake | NOUN | Number=Plur | 16 press | obj |
| 19 | many | many | ADJ | Degree=Pos | 20 times | amod |
| 20 | times | time | NOUN | Number=Plur | 16 press | obl:unmarked |
| 21 | a | a | DET | Definite=Ind PronType=Art | 22 second | det |
| 22 | second | second | NOUN | Number=Sing | 20 times | nmod |
| 23 | so | so | SCONJ | _ | 28 steer | mark |
| 24 | the | the | DET | Definite=Def PronType=Art | 25 driver | det |
| 25 | driver | driver | NOUN | Number=Sing | 28 steer | nsubj |
| 26 | can | can | AUX | VerbForm=Fin | 28 steer | aux |
| 27 | still | still | ADV | _ | 28 steer | advmod |
| 28 | steer | steer | VERB | VerbForm=Inf | 16 press | advcl |
| 29 | . | . | PUNCT | _ | 4 notice | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | notice | present | ABS anti-lock brakes | vn see-30.1-1 «NP V S_ING»: agent=Experiencer | |||||
| 2 | stop | present | a wheel | vn stop-55.4-1-1 «NP V S_ING»: agent=Affector clause=Eventuality | |||||
| 3 | turn | gerund | a wheel not said here | vn roll-51.3.1 «NP.theme V»: agent=Theme | |||||
| 4 | skid | present | a wheel not said here | vn run-51.3.2 «NP V»: agent=Theme | |||||
| 5 | release | present | ABS anti-lock brakes not said here | vn free-10.6.3-1 «NP V NP S_ING»: agent=Causer | |||||
| 6 | press | present | ABS anti-lock brakes not said here | the brakes | time | vn push-12-1-1 «NP V NP»: agent=Agent brake=Theme | |||
| 7 | steer | can | the driver | still | vn accompany-51.7 «NP V NP»: 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, 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:technology:018-car-safety.lesson:7.
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 ×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.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/school/technology/18-car-safety/7/