--- title: Scorpions glow blue-green under ultraviolet light because of a chemi… — Record-breakers: the most venomous and poisonous · tree and pragmatics description: Scorpions glow blue-green under ultraviolet light because of a chemical in their outer layer; scientists are not sure why, but they use UV lamps to find scorpions at night. Who acts: Scorpions, scientists. A sentence of the lesson «Record-breakers: the most venomous and poisonous» of the biology cou --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/188-record-breakers-the-most-venomous-and-poisonous/6/) [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/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/school/biology/) / [Record-breakers: the most venomous and…](https://md.mova.elamur.ai/free/en/corpora/school/biology/188-record-breakers-the-most-venomous-and-poisonous/) / 6 # Record-breakers: the most venomous and poisonous, sentence 6 Scorpions glow blue-green under ultraviolet light because of a chemical in their outer layer; scientists are not sure why, but they use UV lamps to find scorpions at night. **Who acts:** Scorpions, scientists · **What happens:** glow, not be, use, find · **To what, where:** ultraviolet light, UV lamps, scorpions This is a sentence of the lesson «Record-breakers: the most venomous and poisonous» of the biology 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 (Scorpions, scientists), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:188-record-breakers-the-most-venomous-and-poisonous.lesson:6 # text = Scorpions glow blue-green under ultraviolet light because of a chemical in their outer layer; scientists are not sure why, but they use UV lamps to find scorpions at night. # source = school lesson (ours) # course = biology # lesson = 188-record-breakers-the-most-venomous-and-poisonous.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 ×2 1 Scorpions scorpion NOUN NNS Number=Plur 2 nsubj _ _ 2 glow glow VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 3 blue blue ADJ JJ Degree=Pos 5 amod _ _ 4 - - PUNCT HYPH _ 3 punct _ _ 5 green green ADJ JJ Degree=Pos 2 xcomp _ _ 6 under under ADP IN _ 8 case _ _ 7 ultraviolet ultraviolet ADJ JJ Degree=Pos 8 amod _ Agree=R7-rel-agree|Haiku=8:compound|HaikuPos=NOUN:NN:Number=Sing 8 light light NOUN NN Number=Sing 2 obl _ _ 9 because because ADP IN _ 12 case _ _ 10 of of ADP IN _ 9 fixed _ _ 11 a a DET DT Definite=Ind|PronType=Art 12 det _ _ 12 chemical chemical NOUN NN Number=Sing 2 obl _ _ 13 in in ADP IN _ 16 case _ _ 14 their their PRON PRP$ Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs 16 nmod:poss _ _ 15 outer outer ADJ JJ Degree=Pos 16 amod _ _ 16 layer layer NOUN NN Number=Sing 12 nmod _ _ 17 ; ; PUNCT : _ 21 punct _ _ 18 scientists scientist NOUN NNS Number=Plur 21 nsubj _ _ 19 are be AUX VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 21 cop _ _ 20 not not PART RB Polarity=Neg 21 advmod _ _ 21 sure sure ADJ JJ Degree=Pos 2 parataxis _ Agree=R7-rel-agree|Haiku=2:conj 22 why why ADV WRB PronType=Int 21 advmod _ Agree=R5-strong|Haiku=26:advmod 23 , , PUNCT , _ 26 punct _ _ 24 but but CCONJ CC _ 26 cc _ _ 25 they they PRON PRP Case=Nom|Number=Plur|Person=3|PronType=Prs 26 nsubj _ _ 26 use use VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 21 ccomp _ _ 27 UV ultra-violet NOUN NN Abbr=Yes|Number=Sing 28 compound _ _ 28 lamps lamp NOUN NNS Number=Plur 26 obj _ _ 29 to to PART TO _ 30 mark _ _ 30 find find VERB VB VerbForm=Inf 26 advcl _ _ 31 scorpions scorpion NOUN NNS Number=Plur 30 obj _ _ 32 at at ADP IN _ 33 case _ _ 33 night night NOUN NN Number=Sing 30 obl _ _ 34 . . PUNCT . _ 2 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 | **glow** | present | Scorpions | | | ultraviolet light | | because a chemical in lives's outer layer; green *property* | vn light\_emission-43.1 «NP V PP.location»: agent=Theme under light=Location | | 2 | **not** **is** | present | scientists | | | | | sure *property* | tree rules | | 3 | **use** | present | scientists *= scientist* | UV lamps | | | | | vn eat-39.1 «NP V NP»: agent=Agent lamp=Patient | | 4 | **find** | to-infinitive | scientists *= scientist* *not said here* | scorpions | | | night | | vn discover-84 «NP V NP»: agent=Agent scorpion=Topic | 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:biology:188-record-breakers-the-most-venomous-and-poisonous.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): R5-strong ×1, 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: [Record-breakers: the most venomous and…, 5](https://md.mova.elamur.ai/free/en/corpora/school/biology/188-record-breakers-the-most-venomous-and-poisonous/5/) - next →: [Record-breakers: the most venomous and…, 7](https://md.mova.elamur.ai/free/en/corpora/school/biology/188-record-breakers-the-most-venomous-and-poisonous/7/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/188-record-breakers-the-most-venomous-and-poisonous/)