--- title: Children aged 6 to 12 need about 9 to 12 hours of sleep a night to g… — Screens, eyes and sleep · tree and pragmatics description: Children aged 6 to 12 need about 9 to 12 hours of sleep a night to grow, learn and stay healthy. Who acts: Children. A sentence of the lesson «Screens, eyes and sleep» of the medicine course of Mova's primary school with its dependency tree and the pragmatics of every clause. --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/medicine/35-screens-eyes-and-sleep/12/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Medicine](https://md.mova.elamur.ai/free/en/corpora/school/medicine/) / [Screens, eyes and sleep](https://md.mova.elamur.ai/free/en/corpora/school/medicine/35-screens-eyes-and-sleep/) / 12 # Screens, eyes and sleep, sentence 12 Children aged 6 to 12 need about 9 to 12 hours of sleep a night to grow, learn and stay healthy. **Who acts:** Children · **What happens:** age, need, grow, learn, stay · **To what, where:** 6 This is a sentence of the lesson «Screens, eyes and sleep» of the medicine 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 (Children), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:medicine:035-screens-eyes-and-sleep.lesson:12 # text = Children aged 6 to 12 need about 9 to 12 hours of sleep a night to grow, learn and stay healthy. # source = school lesson (ours) # course = medicine # lesson = 035-screens-eyes-and-sleep.lesson # annotation = 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 1 Children child NOUN NNS Number=Plur 6 nsubj _ _ 2 aged age VERB VBN Tense=Past|VerbForm=Part 1 acl _ _ 3 6 6 NUM CD NumForm=Digit|NumType=Card 2 obj _ Agree=R7-rel-agree|Haiku=2:obl 4 to to ADP IN _ 5 case _ _ 5 12 12 NUM CD NumForm=Digit|NumType=Card 3 nmod _ _ 6 need need VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 7 about about ADV RB _ 8 advmod _ Agree=R7-rel-agree|Haiku=8:case|HaikuPos=ADP:IN:_ 8 9 9 NUM CD NumForm=Digit|NumType=Card 11 nummod _ _ 9 to to ADP IN _ 10 case _ _ 10 12 12 NUM CD NumForm=Digit|NumType=Card 11 nummod _ _ 11 hours hour NOUN NNS Number=Plur 6 obj _ _ 12 of of ADP IN _ 13 case _ _ 13 sleep sleep NOUN NN Number=Sing 11 nmod _ _ 14 a a DET DT Definite=Ind|PronType=Art 15 det _ _ 15 night night NOUN NN Number=Sing 6 obl:unmarked _ _ 16 to to PART TO _ 17 mark _ _ 17 grow grow VERB VB VerbForm=Inf 6 advcl _ _ 18 , , PUNCT , _ 19 punct _ _ 19 learn learn VERB VB VerbForm=Inf 17 conj _ _ 20 and and CCONJ CC _ 21 cc _ _ 21 stay stay VERB VB VerbForm=Inf 19 conj _ _ 22 healthy healthy ADJ JJ Degree=Pos 21 xcomp _ _ 23 . . PUNCT . _ 6 punct _ _ ``` ## Pragmatics {#pragmatics} - form: statement - act: assert - voice: narrator - polarity: none - teacher: kept the draft | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **age** | participle | Children *not said here* | 6 | | | | to 12 | vn other\_cos-45.4 «NP V NP.patient»: agent=Agent 6=Patient | | 2 | **need** | present | Children | | | | hour; night | | vn want-32.1-1-1 «NP V NP S\_INF»: agent=Pivot | | 3 | **grow** | to-infinitive | Children *not said here* | | | | | | vn appear-48.1.1 «NP V»: agent=Theme | | 4 | **learn** | infinitive | Children *not said here* | | | | | | vn learn-14-1 «NP V»: agent=Agent | | 5 | **stay** | infinitive | Children *not said here* | | | | | healthy *property* | vn exist-47.1 «NP V»: agent=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](https://creativecommons.org/licenses/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:medicine:035-screens-eyes-and-sleep.lesson:12`. **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](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [Screens, eyes and sleep, 11](https://md.mova.elamur.ai/free/en/corpora/school/medicine/35-screens-eyes-and-sleep/11/) - next →: [Screens, eyes and sleep, 13](https://md.mova.elamur.ai/free/en/corpora/school/medicine/35-screens-eyes-and-sleep/13/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/medicine/35-screens-eyes-and-sleep/)