Olympiad: sound, light, heat, electricity and magnets ★★★, sentence 8
A red apple under a blue lamp looks almost black, and a white T-shirt under a red lamp looks red, because white bounces back every colour that falls on it.
Who acts: red apple, white T shirt, white, colour · What happens: look, bounce back, fall · To what, where: colour, shirt
This is a sentence of the lesson «Olympiad: sound, light, heat, electricity and magnets ★★★» 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 (red apple, white T shirt, white, colour), 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 apple | det |
| 2 | red | red | ADJ | Degree=Pos | 3 apple | amod |
| 3 | apple | apple | NOUN | Number=Sing | 8 looks | nsubj |
| 4 | under | under | ADP | _ | 7 lamp | case |
| 5 | a | a | DET | Definite=Ind PronType=Art | 7 lamp | det |
| 6 | blue | blue | ADJ | Degree=Pos | 7 lamp | amod |
| 7 | lamp | lamp | NOUN | Number=Sing | 3 apple | nmod |
| 8 | looks | look | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 9 | almost | almost | ADV | _ | 10 black | advmod |
| 10 | black | black | ADJ | Degree=Pos | 8 looks | xcomp |
| 11 | , | , | PUNCT | _ | 22 looks | punct |
| 12 | and | and | CCONJ | _ | 22 looks | cc |
| 13 | a | a | DET | Definite=Ind PronType=Art | 17 shirt | det |
| 14 | white | white | ADJ | Degree=Pos | 17 shirt | amod |
| 15 | T | t | NOUN | Number=Sing | 17 shirt | compound |
| 16 | - | - | PUNCT | _ | 15 T | punct |
| 17 | shirt | shirt | NOUN | Number=Sing | 22 looks | nsubj |
| 18 | under | under | ADP | _ | 21 lamp | case |
| 19 | a | a | DET | Definite=Ind PronType=Art | 21 lamp | det |
| 20 | red | red | ADJ | Degree=Pos | 21 lamp | amod |
| 21 | lamp | lamp | NOUN | Number=Sing | 17 shirt | nmod |
| 22 | looks | look | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 looks | conj |
| 23 | red | red | ADJ | Degree=Pos | 22 looks | xcomp |
| 24 | , | , | PUNCT | _ | 30 colour | punct |
| 25 | because | because | SCONJ | _ | 27 bounces | mark |
| 26 | white | white | ADJ | Degree=Pos | 27 bounces | nsubj |
| 27 | bounces | bounce | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 22 looks | advcl |
| 28 | back | back | ADV | _ | 30 colour | advmod |
| 29 | every | every | DET | PronType=Tot | 30 colour | det |
| 30 | colour | colour | NOUN | Number=Sing | 27 bounces | obj |
| 31 | that | that | PRON | PronType=Rel | 32 falls | nsubj |
| 32 | falls | fall | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 30 colour | acl:relcl |
| 33 | on | on | ADP | _ | 34 it | case |
| 34 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 32 falls | obl |
| 35 | . | . | PUNCT | _ | 8 looks | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | look | present | a red apple under a blue lamp | black property | vn stimulus_subject-30.4 «NP V ADJ»: agent=Stimulus | ||||
| 2 | look | present | a white T shirt under a red lamp | red property | vn stimulus_subject-30.4 «NP V ADJ»: agent=Stimulus | ||||
| 3 | bounce back | present | white | every colour | vn run-51.3.2-2 «NP V NP»: agent=Agent colour=Agent | ||||
| 4 | fall | present | every colour | shirt | vn occur-48.3 «NP V PP»: agent=Theme on it=Location |
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:043-olympiad-sound-light-heat-and-magnets.lesson:8.
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 ×1, R8-pos-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/physics/43-olympiad-sound-light-heat-and-magnets/8/