Why planes fly, sentence 7
A big jet must travel at around 250 to 300 km/h along the runway before it can lift off.
Who acts: big jet, jet · What happens: travel, lift off · To what, where: 250 km/h
This is a sentence of the lesson «Why planes fly» 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 (big jet, jet), 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 | 3 jet | det |
| 2 | big | big | ADJ | Degree=Pos | 3 jet | amod |
| 3 | jet | jet | NOUN | Number=Sing | 5 travel | nsubj |
| 4 | must | must | AUX | VerbForm=Fin | 5 travel | aux |
| 5 | travel | travel | VERB | VerbForm=Inf | root | root |
| 6 | at | at | ADP | _ | 11 km/h | case |
| 7 | around | around | ADV | _ | 8 250 | advmod |
| 8 | 250 | 250 | NUM | NumForm=Digit NumType=Card | 11 km/h | nummod |
| 9 | to | to | ADP | _ | 10 300 | case |
| 10 | 300 | 300 | NUM | NumForm=Digit NumType=Card | 8 250 | nmod |
| 11 | km/h | km/h | NOUN | Number=Sing | 5 travel | obl |
| 12 | along | along | ADP | _ | 14 runway | case |
| 13 | the | the | DET | Definite=Def PronType=Art | 14 runway | det |
| 14 | runway | runway | NOUN | Number=Sing | 5 travel | obl |
| 15 | before | before | SCONJ | _ | 18 lift | mark |
| 16 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 18 lift | nsubj |
| 17 | can | can | AUX | VerbForm=Fin | 18 lift | aux |
| 18 | lift | lift | VERB | VerbForm=Inf | 5 travel | advcl |
| 19 | off | off | ADP | _ | 18 lift | compound:prt |
| 20 | . | . | PUNCT | _ | 5 travel | 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 | travel | must | a big jet | 250 km/h | along the runway | vn run-51.3.2-1 «NP V PP.location»: agent=Theme at km/h=Trajectory | |||
| 2 | lift off | can | jet | vn put_direction-9.4 «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:022-why-planes-fly.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): 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.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/school/technology/22-why-planes-fly/7/