Pushes and pulls: what makes things move and stop, sentence 3
Forces come in pairs: stand on a skateboard and throw a heavy ball forward, and the ball pushes you backwards just as hard.
Who acts: Forces, ball · What happens: come, stand, throw, push · To what, where: pairs, skateboard, heavy ball, you
This is a sentence of the lesson «Pushes and pulls: what makes things move and stop» of the physics 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 (Forces, ball), 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 | Forces | force | NOUN | Number=Plur | 2 come | nsubj |
| 2 | come | come | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | in | in | ADP | _ | 4 pairs | case |
| 4 | pairs | pair | NOUN | Number=Plur | 2 come | obl |
| 5 | : | : | PUNCT | _ | 6 stand | punct |
| 6 | stand | stand | VERB | VerbForm=Inf | 2 come | parataxis |
| 7 | on | on | ADP | _ | 9 skateboard | case |
| 8 | a | a | DET | Definite=Ind PronType=Art | 9 skateboard | det |
| 9 | skateboard | skateboard | NOUN | Number=Sing | 6 stand | obl |
| 10 | and | and | CCONJ | _ | 11 throw | cc |
| 11 | throw | throw | VERB | VerbForm=Inf | 6 stand | conj |
| 12 | a | a | DET | Definite=Ind PronType=Art | 14 ball | det |
| 13 | heavy | heavy | ADJ | Degree=Pos | 14 ball | amod |
| 14 | ball | ball | NOUN | Number=Sing | 11 throw | obj |
| 15 | forward | forward | ADV | _ | 11 throw | advmod |
| 16 | , | , | PUNCT | _ | 20 pushes | punct |
| 17 | and | and | CCONJ | _ | 20 pushes | cc |
| 18 | the | the | DET | Definite=Def PronType=Art | 19 ball | det |
| 19 | ball | ball | NOUN | Number=Sing | 20 pushes | nsubj |
| 20 | pushes | push | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 2 come | conj |
| 21 | you | you | PRON | Case=Nom Person=2 PronType=Prs | 20 pushes | obj |
| 22 | backwards | backward | ADV | _ | 20 pushes | advmod |
| 23 | just | just | ADV | _ | 25 hard | advmod |
| 24 | as | as | ADV | _ | 25 hard | advmod |
| 25 | hard | hard | ADV | Degree=Pos | 20 pushes | advmod |
| 26 | . | . | PUNCT | _ | 2 come | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | come | present | Forces | pairs | vn appear-48.1.1 «NP V PP.location»: agent=Theme in pair=Location | ||||
| 2 | stand | infinitive | a skateboard | vn assuming_position-50 «NP V PP.location»: agent=Agent on skateboard=Location | |||||
| 3 | throw | infinitive | a heavy ball | forward property | vn throw-17.1-1-1 «NP V NP»: agent=Agent ball=Theme | ||||
| 4 | push | present | the ball | you | backward, hard property | vn carry-11.4-1-1 «NP V NP»: agent=Agent you=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:physics:004-pushes-and-pulls-move-and-stop.lesson:3.
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/physics/4-pushes-and-pulls-move-and-stop/3/