Safe at lakes and beaches, sentence 10
Blue-green scum on a lake can be poisonous algae, so do not swim and keep dogs out.
Who acts: Blue green scum · What happens: be, not swim, keep out · To what, where: poisonous algae, dogs
This is a sentence of the lesson «Safe at lakes and beaches» of the everyday 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 (Blue green scum), 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 | Blue | blue | ADJ | Degree=Pos | 4 scum | amod |
| 2 | - | - | PUNCT | _ | 1 Blue | punct |
| 3 | green | green | ADJ | Degree=Pos | 4 scum | amod |
| 4 | scum | scum | NOUN | Number=Sing | 11 algae | nsubj |
| 5 | on | on | ADP | _ | 7 lake | case |
| 6 | a | a | DET | Definite=Ind PronType=Art | 7 lake | det |
| 7 | lake | lake | NOUN | Number=Sing | 4 scum | nmod |
| 8 | can | can | AUX | VerbForm=Fin | 11 algae | aux |
| 9 | be | be | AUX | VerbForm=Inf | 11 algae | cop |
| 10 | poisonous | poisonous | ADJ | Degree=Pos | 11 algae | amod |
| 11 | algae | alga | NOUN | Number=Plur | root | root |
| 12 | , | , | PUNCT | _ | 16 swim | punct |
| 13 | so | so | ADV | _ | 16 swim | advmod |
| 14 | do | do | AUX | Mood=Imp VerbForm=Fin | 16 swim | aux |
| 15 | not | not | PART | Polarity=Neg | 16 swim | advmod |
| 16 | swim | swim | VERB | Mood=Imp VerbForm=Fin | 11 algae | parataxis |
| 17 | and | and | CCONJ | _ | 18 keep | cc |
| 18 | keep | keep | VERB | Mood=Imp VerbForm=Fin | 16 swim | conj |
| 19 | dogs | dog | NOUN | Number=Plur | 18 keep | obj |
| 20 | out | out | ADV | _ | 18 keep | advmod |
| 21 | . | . | PUNCT | _ | 11 algae | punct |
Pragmatics
- form
- statement
- act
- warn
- voice
- narrator
- polarity
- none
- teacher
- changed act=warn
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | can | Blue green scum on a lake | poisonous algae | tree rules | ||||
| 2 | not swim | infinitive · do-support | vn run-51.3.2-1 «NP V»: agent=Theme | ||||||
| 3 | keep out | infinitive | dogs | out property | vn keep-15.2 «NP V NP»: agent=Agent dog=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:everyday:232-lakes-and-beaches.lesson:10.
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/everyday/232-lakes-and-beaches/10/