Classroom rules and homework, sentence 22
Tipping back on chairs is a common cause of head injuries in classrooms.
Who acts: Tipping · What happens: tip back, be · To what, where: chairs, common cause
This is a sentence of the lesson «Classroom rules and homework» 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 (Tipping), 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 | Tipping | tip | VERB | VerbForm=Ger | 8 cause | csubj |
| 2 | back | back | ADV | _ | 1 Tipping | advmod |
| 3 | on | on | ADP | _ | 4 chairs | case |
| 4 | chairs | chair | NOUN | Number=Plur | 1 Tipping | obl |
| 5 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 cause | cop |
| 6 | a | a | DET | Definite=Ind PronType=Art | 8 cause | det |
| 7 | common | common | ADJ | Degree=Pos | 8 cause | amod |
| 8 | cause | cause | NOUN | Number=Sing | root | root |
| 9 | of | of | ADP | _ | 11 injuries | case |
| 10 | head | head | NOUN | Number=Sing | 11 injuries | compound |
| 11 | injuries | injury | NOUN | Number=Plur | 8 cause | nmod |
| 12 | in | in | ADP | _ | 13 classrooms | case |
| 13 | classrooms | classroom | NOUN | Number=Plur | 11 injuries | nmod |
| 14 | . | . | PUNCT | _ | 8 cause | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | tip back | gerund | chairs | vn throw-17.1-1-1 «NP V NP PP.destinations»: agent=Agent on chair=Destination | |||||
| 2 | is a | present | Tipping | a common cause | of head injuries in classrooms | tree rules |
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:254-classroom-rules-and-homework.lesson:22.
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/254-classroom-rules-and-homework/22/