--- title: Sunlight carries invisible ultraviolet rays, or UV; they cannot be f… — Sun safety · tree and pragmatics description: Sunlight carries invisible ultraviolet rays, or UV; they cannot be felt as heat, but they burn the skin and over many years can cause skin cancer. Who acts: Sunlight, rays. A sentence of the lesson «Sun safety» of the everyday course of Mova's primary school with its dependency tree and the pragmati --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/everyday/46-sun-safety/0/) [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/) / [Everyday](https://md.mova.elamur.ai/free/en/corpora/school/everyday/) / [Sun safety](https://md.mova.elamur.ai/free/en/corpora/school/everyday/46-sun-safety/) / 0 # Sun safety, sentence 0 Sunlight carries invisible ultraviolet rays, or UV; they cannot be felt as heat, but they burn the skin and over many years can cause skin cancer. **Who acts:** Sunlight, rays · **What happens:** carry, not feel, burn, cause · **To what, where:** invisible ultraviolet rays, rays, skin, skin cancer This is a sentence of the lesson «Sun safety» 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 (Sunlight, rays), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:everyday:046-sun-safety.lesson:0 # text = Sunlight carries invisible ultraviolet rays, or UV; they cannot be felt as heat, but they burn the skin and over many years can cause skin cancer. # source = school lesson (ours) # course = everyday # lesson = 046-sun-safety.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, R7-rel-agree ×1 1 Sunlight sunlight NOUN NN Number=Sing 2 nsubj _ _ 2 carries carry VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 3 invisible invisible ADJ JJ Degree=Pos 5 amod _ _ 4 ultraviolet ultraviolet NOUN NN Number=Sing 5 compound _ _ 5 rays ray NOUN NNS Number=Plur 2 obj _ _ 6 , , PUNCT , _ 8 punct _ _ 7 or or CCONJ CC _ 8 cc _ _ 8 UV ultra-violet NOUN NN Abbr=Yes|Number=Sing 5 conj _ _ 9 ; ; PUNCT : _ 14 punct _ _ 10 they they PRON PRP Case=Nom|Number=Plur|Person=3|PronType=Prs 14 nsubj _ _ 11 can can AUX MD VerbForm=Fin 14 aux _ _ 12 not not PART RB Polarity=Neg 14 advmod _ _ 13 be be AUX VB VerbForm=Inf 14 aux:pass _ _ 14 felt feel VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 2 parataxis _ Agree=R7-rel-agree|Haiku=2:conj 15 as as ADP IN _ 16 case _ _ 16 heat heat NOUN NN Number=Sing 14 obl _ _ 17 , , PUNCT , _ 20 punct _ _ 18 but but CCONJ CC _ 20 cc _ _ 19 they they PRON PRP Case=Nom|Number=Plur|Person=3|PronType=Prs 20 nsubj _ _ 20 burn burn VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 14 conj _ Agree=R5-strong|Haiku=2:conj 21 the the DET DT Definite=Def|PronType=Art 22 det _ _ 22 skin skin NOUN NN Number=Sing 20 obj _ _ 23 and and CCONJ CC _ 28 cc _ _ 24 over over ADV RB _ 25 advmod _ _ 25 many many ADJ JJ Degree=Pos 26 amod _ _ 26 years year NOUN NNS Number=Plur 28 obl:unmarked _ _ 27 can can AUX MD VerbForm=Fin 28 aux _ _ 28 cause cause VERB VB VerbForm=Inf 20 conj _ _ 29 skin skin NOUN NN Number=Sing 30 compound _ _ 30 cancer cancer NOUN NN Number=Sing 28 obj _ _ 31 . . PUNCT . _ 2 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **carry** | present | Sunlight | invisible ultraviolet rays or UV | | | | | vn carry-11.4 «NP V NP»: agent=Agent ray=Theme | | 2 | **not** **feel** | can · passive | | rays *= ray* | | | | as heat | vn hunt-35.1 «NP V NP»: subject=Theme | | 3 | **burn** | present | rays *= ray* | the skin | | | | | vn light\_emission-43.1 «NP V NP.theme»: agent=Agent skin=Theme | | 4 | **cause** | can | rays *= ray* *not said here* | skin cancer | | | year | | vn engender-27.1-1 «NP V NP»: agent=Precondition cancer=Patient | 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:everyday:046-sun-safety.lesson:0`. **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, 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](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [Pools, lakes and ice, 21](https://md.mova.elamur.ai/free/en/corpora/school/everyday/45-pools-lakes-and-ice/21/) - next →: [Sun safety, 1](https://md.mova.elamur.ai/free/en/corpora/school/everyday/46-sun-safety/1/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/everyday/46-sun-safety/)