Escalators and lifts, sentence 1
At the top and bottom the steps flatten out so you can step on and off, then they slide under the floor, turn over and travel back underneath you.
Who acts: steps, you · What happens: flatten out, step, slide, turn over, travel · To what, where: top, floor, you
This is a sentence of the lesson «Escalators and lifts» 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 (steps, you), 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 | At | at | ADP | _ | 3 top | case |
| 2 | the | the | DET | Definite=Def PronType=Art | 3 top | det |
| 3 | top | top | NOUN | Number=Sing | 8 flatten | obl |
| 4 | and | and | CCONJ | _ | 5 bottom | cc |
| 5 | bottom | bottom | NOUN | Number=Sing | 3 top | conj |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 steps | det |
| 7 | steps | step | NOUN | Number=Plur | 8 flatten | nsubj |
| 8 | flatten | flatten | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 9 | out | out | ADP | _ | 8 flatten | compound:prt |
| 10 | so | so | SCONJ | _ | 13 step | mark |
| 11 | you | you | PRON | Case=Nom Person=2 PronType=Prs | 13 step | nsubj |
| 12 | can | can | AUX | VerbForm=Fin | 13 step | aux |
| 13 | step | step | VERB | VerbForm=Inf | 8 flatten | advcl |
| 14 | on | on | ADV | _ | 13 step | advmod |
| 15 | and | and | CCONJ | _ | 16 off | cc |
| 16 | off | off | ADV | _ | 14 on | conj |
| 17 | , | , | PUNCT | _ | 20 slide | punct |
| 18 | then | then | ADV | PronType=Dem | 20 slide | advmod |
| 19 | they | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 20 slide | nsubj |
| 20 | slide | slide | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 8 flatten | conj |
| 21 | under | under | ADP | _ | 23 floor | case |
| 22 | the | the | DET | Definite=Def PronType=Art | 23 floor | det |
| 23 | floor | floor | NOUN | Number=Sing | 20 slide | obl |
| 24 | , | , | PUNCT | _ | 25 turn | punct |
| 25 | turn | turn | VERB | VerbForm=Inf | 20 slide | conj |
| 26 | over | over | ADP | _ | 25 turn | compound:prt |
| 27 | and | and | CCONJ | _ | 28 travel | cc |
| 28 | travel | travel | VERB | VerbForm=Inf | 25 turn | conj |
| 29 | back | back | ADV | _ | 28 travel | advmod |
| 30 | underneath | underneath | ADV | _ | 29 back | advmod |
| 31 | you | you | PRON | Case=Acc Person=2 PronType=Prs | 28 travel | obl |
| 32 | . | . | PUNCT | _ | 8 flatten | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | flatten out | present | the steps | the top and bottom | vn carve-21.2-1 «NP V ADVP-Middle»: agent=Patient | ||||
| 2 | step | can | you | vn run-51.3.2 «NP V»: agent=Theme | |||||
| 3 | slide | present | steps = step | the floor | then | vn run-51.3.2-2 «NP V PP.location»: agent=Theme under floor=Trajectory | |||
| 4 | turn over | infinitive | steps = step not said here | vn contribute-13.2 «NP V NP.theme (PP)»: agent=Agent | |||||
| 5 | travel | infinitive | steps = step not said here | you | vn run-51.3.2-1 «NP V»: agent=Theme |
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:026-escalators-and-lifts.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): R1-cc-next ×3, R5-strong ×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.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/school/technology/26-escalators-and-lifts/1/