Heating, water pipes and drains, sentence 6
A gas boiler can leak carbon monoxide, a poison gas you cannot see or smell, so every home with one needs a carbon monoxide alarm.
Who acts: gas boiler, you, home · What happens: leak, not see, smell, need · To what, where: carbon monoxide, poison gas, monoxide alarm
This is a sentence of the lesson «Heating, water pipes and drains» 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 (gas boiler, you, home), 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 boiler | det |
| 2 | gas | gas | NOUN | Number=Sing | 3 boiler | compound |
| 3 | boiler | boiler | NOUN | Number=Sing | 5 leak | nsubj |
| 4 | can | can | AUX | VerbForm=Fin | 5 leak | aux |
| 5 | leak | leak | VERB | VerbForm=Inf | root | root |
| 6 | carbon | carbon | NOUN | Number=Sing | 7 monoxide | compound |
| 7 | monoxide | monoxide | NOUN | Number=Sing | 5 leak | obj |
| 8 | , | , | PUNCT | _ | 15 see | punct |
| 9 | a | a | DET | Definite=Ind PronType=Art | 11 gas | det |
| 10 | poison | poison | NOUN | Number=Sing | 11 gas | compound |
| 11 | gas | gas | NOUN | Number=Sing | 7 monoxide | appos |
| 12 | you | you | PRON | Case=Nom Person=2 PronType=Prs | 15 see | nsubj |
| 13 | can | can | AUX | VerbForm=Fin | 15 see | aux |
| 14 | not | not | PART | Polarity=Neg | 15 see | advmod |
| 15 | see | see | VERB | VerbForm=Inf | 11 gas | acl:relcl |
| 16 | or | or | CCONJ | _ | 17 smell | cc |
| 17 | smell | smell | VERB | VerbForm=Inf | 15 see | conj |
| 18 | , | , | PUNCT | _ | 24 needs | punct |
| 19 | so | so | ADV | _ | 24 needs | advmod |
| 20 | every | every | DET | PronType=Tot | 21 home | det |
| 21 | home | home | NOUN | Number=Sing | 24 needs | nsubj |
| 22 | with | with | ADP | _ | 23 one | case |
| 23 | one | one | NUM | NumForm=Word NumType=Card | 21 home | nmod |
| 24 | needs | need | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 leak | parataxis |
| 25 | a | a | DET | Definite=Ind PronType=Art | 28 alarm | det |
| 26 | carbon | carbon | NOUN | Number=Sing | 27 monoxide | compound |
| 27 | monoxide | monoxide | NOUN | Number=Sing | 28 alarm | compound |
| 28 | alarm | alarm | NOUN | Number=Sing | 24 needs | obj |
| 29 | . | . | PUNCT | _ | 5 leak | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | leak | can | a gas boiler | carbon monoxide | vn substance_emission-43.4-1 «PP.location V NP»: agent=Location monoxide=Source | ||||
| 2 | not see | can | you | a poison gas not said here | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer gas=Stimulus | ||||
| 3 | smell | infinitive | you not said here | vn smell_emission-43.3 «NP V»: agent=Theme | |||||
| 4 | need | present | every home with one | a monoxide alarm | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot alarm=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:013-heating-water-pipes-and-drains.lesson:6.
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 ×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/13-heating-water-pipes-and-drains/6/