Oil and water, and things that won't mix, sentence 9
A thin film of oil on a puddle shows rainbow colours, as soap bubbles do, because light reflects off its top and bottom; the colours depend on how thick the film is, so they swirl as it spreads and drifts.
Who acts: thin film, light, colours, film · What happens: show, reflect off, depend, be, swirl, spread · To what, where: rainbow colours, top, oil, puddle
This is a sentence of the lesson «Oil and water, and things that won't mix» of the chemistry 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 (thin film, light, colours, film), 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 film | det |
| 2 | thin | thin | ADJ | Degree=Pos | 3 film | amod |
| 3 | film | film | NOUN | Number=Sing | 9 shows | nsubj |
| 4 | of | of | ADP | _ | 5 oil | case |
| 5 | oil | oil | NOUN | Number=Sing | 3 film | nmod |
| 6 | on | on | ADP | _ | 8 puddle | case |
| 7 | a | a | DET | Definite=Ind PronType=Art | 8 puddle | det |
| 8 | puddle | puddle | NOUN | Number=Sing | 3 film | nmod |
| 9 | shows | show | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 10 | rainbow | rainbow | NOUN | Number=Sing | 11 colours | compound |
| 11 | colours | colour | NOUN | Number=Plur | 9 shows | obj |
| 12 | , | , | PUNCT | _ | 16 do | punct |
| 13 | as | as | SCONJ | _ | 16 do | mark |
| 14 | soap | soap | NOUN | Number=Sing | 15 bubbles | compound |
| 15 | bubbles | bubble | NOUN | Number=Plur | 16 do | nsubj |
| 16 | do | do | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 9 shows | advcl |
| 17 | , | , | PUNCT | _ | 20 reflects | punct |
| 18 | because | because | SCONJ | _ | 20 reflects | mark |
| 19 | light | light | NOUN | Number=Sing | 20 reflects | nsubj |
| 20 | reflects | reflect | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 9 shows | advcl |
| 21 | off | off | ADP | _ | 20 reflects | compound:prt |
| 22 | its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 23 top | nmod:poss |
| 23 | top | top | NOUN | Number=Sing | 20 reflects | obj |
| 24 | and | and | CCONJ | _ | 25 bottom | cc |
| 25 | bottom | bottom | NOUN | Number=Sing | 23 top | conj |
| 26 | ; | ; | PUNCT | _ | 29 depend | punct |
| 27 | the | the | DET | Definite=Def PronType=Art | 28 colours | det |
| 28 | colours | colour | NOUN | Number=Plur | 29 depend | nsubj |
| 29 | depend | depend | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 9 shows | parataxis |
| 30 | on | on | ADP | _ | 32 thick | case |
| 31 | how | how | ADV | PronType=Int | 32 thick | advmod |
| 32 | thick | thick | ADJ | Degree=Pos | 29 depend | ccomp |
| 33 | the | the | DET | Definite=Def PronType=Art | 34 film | det |
| 34 | film | film | NOUN | Number=Sing | 32 thick | nsubj |
| 35 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 32 thick | cop |
| 36 | , | , | PUNCT | _ | 39 swirl | punct |
| 37 | so | so | ADV | _ | 39 swirl | advmod |
| 38 | they | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 39 swirl | nsubj |
| 39 | swirl | swirl | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 9 shows | conj |
| 40 | as | as | SCONJ | _ | 42 spreads | mark |
| 41 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 42 spreads | nsubj |
| 42 | spreads | spread | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 39 swirl | advcl |
| 43 | and | and | CCONJ | _ | 44 drifts | cc |
| 44 | drifts | drift | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 42 spreads | conj |
| 45 | . | . | PUNCT | _ | 9 shows | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | show | present | a thin film of oil on a puddle | rainbow colours | vn transfer_mesg-37.1.1-1-1 «NP V NP.recipient»: agent=Agent colour=Recipient | ||||
| 2 | reflect off | present | light | oil's top and bottom | tree rules | ||||
| 3 | depend | present | the colours | vn rely-70 «NP V PP.theme S_ING»: agent=Agent | |||||
| 4 | is | present | the film | thick property | tree rules | ||||
| 5 | swirl | present | colours = colour | vn modes_of_being_with_motion-47.3 «NP V»: agent=Theme | |||||
| 6 | spread | present | film | vn appear-48.1.1 «NP V»: agent=Theme | |||||
| 7 | drift | present | film not said here | vn run-51.3.2-2 «NP V»: agent=Theme | |||||
| 8 | film | oil | a puddle | nom film «communication transitive»: of=patient on=place |
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:chemistry:007-oil-and-water.lesson:9.
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 ×2. 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/chemistry/7-oil-and-water/9/