--- title: Fresh snow reflects up to about 80% of the sun's UV light, even on c… — Posture and eyes for sporty kids · tree and pragmatics description: Fresh snow reflects up to about 80% of the sun's UV light, even on cloudy days, and UV can burn the surface of the eye, called snow blindness. Who acts: Fresh snow, UV, surface, sun. A sentence of the lesson «Posture and eyes for sporty kids» of the medicine course of Mova's primary school with its --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/medicine/58-posture-and-eyes-for-sporty-kids/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/) / [Posture and eyes for sporty kids](https://md.mova.elamur.ai/free/en/corpora/school/medicine/58-posture-and-eyes-for-sporty-kids/) / 12 # Posture and eyes for sporty kids, sentence 12 Fresh snow reflects up to about 80% of the sun's UV light, even on cloudy days, and UV can burn the surface of the eye, called snow blindness. **Who acts:** Fresh snow, UV, surface, sun · **What happens:** reflect up, burn, call, light · **To what, where:** surface, snow blindness · **Speech:** someone speaks here This is a sentence of the lesson «Posture and eyes for sporty kids» 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 (Fresh snow, UV, surface, sun), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:medicine:058-posture-and-eyes-for-sporty-kids.lesson:12 # text = Fresh snow reflects up to about 80% of the sun's UV light, even on cloudy days, and UV can burn the surface of the eye, called snow blindness. # source = school lesson (ours) # course = medicine # lesson = 058-posture-and-eyes-for-sporty-kids.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): R5-strong ×1 1 Fresh fresh ADJ JJ Degree=Pos 2 amod _ _ 2 snow snow NOUN NN Number=Sing 3 nsubj _ _ 3 reflects reflect VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 4 up up ADP RP _ 3 compound:prt _ _ 5 to to ADP IN _ 8 case _ _ 6 about about ADV RB _ 7 advmod _ _ 7 80 80 NUM CD NumForm=Digit|NumType=Card 8 nummod _ _ 8 % % SYM NN Number=Sing 3 obl _ _ 9 of of ADP IN _ 14 case _ _ 10 the the DET DT Definite=Def|PronType=Art 11 det _ _ 11 sun sun NOUN NN Number=Sing 14 nmod:poss _ _ 12 's 's PART POS _ 11 case _ _ 13 UV ultra-violet NOUN NN Abbr=Yes|Number=Sing 14 compound _ _ 14 light light NOUN NN Number=Sing 8 nmod _ _ 15 , , PUNCT , _ 19 punct _ _ 16 even even ADV RB _ 19 advmod _ _ 17 on on ADP IN _ 19 case _ _ 18 cloudy cloudy ADJ JJ Degree=Pos 19 amod _ _ 19 days day NOUN NNS Number=Plur 3 obl _ Agree=R5-strong|Haiku=14:appos 20 , , PUNCT , _ 24 punct _ _ 21 and and CCONJ CC _ 24 cc _ _ 22 UV ultra-violet NOUN NN Abbr=Yes|Number=Sing 24 nsubj _ _ 23 can can AUX MD VerbForm=Fin 24 aux _ _ 24 burn burn VERB VB VerbForm=Inf 3 conj _ _ 25 the the DET DT Definite=Def|PronType=Art 26 det _ _ 26 surface surface NOUN NN Number=Sing 24 obj _ _ 27 of of ADP IN _ 29 case _ _ 28 the the DET DT Definite=Def|PronType=Art 29 det _ _ 29 eye eye NOUN NN Number=Sing 26 nmod _ _ 30 , , PUNCT , _ 31 punct _ _ 31 called call VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 26 acl _ _ 32 snow snow NOUN NN Number=Sing 33 compound _ _ 33 blindness blindness NOUN NN Number=Sing 31 xcomp _ _ 34 . . PUNCT . _ 3 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **reflect up** | present | Fresh snow | | | | day | | vn focus-87.1-1 «NP V»: agent=Agent | | 2 | **burn** | can | UV | the surface of the eye | | | | | vn light\_emission-43.1 «NP V NP.theme»: agent=Agent surface=Theme | | 3 | **call** | participle | the surface of the eye *not said here* | snow blindness | | | | | vn initiate\_communication-37.4.2-1 «NP V»: agent=Agent | | 4 | **light** | | the sun | | | | | | nom light «phenomenon transitive»: poss=agent | 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:058-posture-and-eyes-for-sporty-kids.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): R5-strong ×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](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [Posture and eyes for sporty kids, 11](https://md.mova.elamur.ai/free/en/corpora/school/medicine/58-posture-and-eyes-for-sporty-kids/11/) - next →: [Posture and eyes for sporty kids, 13](https://md.mova.elamur.ai/free/en/corpora/school/medicine/58-posture-and-eyes-for-sporty-kids/13/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/medicine/58-posture-and-eyes-for-sporty-kids/)