--- title: The chickenpox virus can hide in nerves for decades and come back as… — The microscopic world: viruses and vaccines · tree and pragmatics description: The chickenpox virus can hide in nerves for decades and come back as shingles, often when the immune system weakens with age; there are vaccines for both. Who acts: chickenpox virus, immune system, vaccines. A sentence of the lesson «The microscopic world: viruses and vaccines» of the biology course --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/258-the-microscopic-world-viruses-and-vaccines/13/) [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/) / [The microscopic world: viruses and vac…](https://md.mova.elamur.ai/free/en/corpora/school/biology/258-the-microscopic-world-viruses-and-vaccines/) / 13 # The microscopic world: viruses and vaccines, sentence 13 The chickenpox virus can hide in nerves for decades and come back as shingles, often when the immune system weakens with age; there are vaccines for both. **Who acts:** chickenpox virus, immune system, vaccines · **What happens:** hide, come back, weaken, be · **To what, where:** nerves This is a sentence of the lesson «The microscopic world: viruses and vaccines» 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 (chickenpox virus, immune system, vaccines), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:258-the-microscopic-world-viruses-and-vaccines.lesson:13 # text = The chickenpox virus can hide in nerves for decades and come back as shingles, often when the immune system weakens with age; there are vaccines for both. # source = school lesson (ours) # course = biology # lesson = 258-the-microscopic-world-viruses-and-vaccines.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): no change 1 The the DET DT Definite=Def|PronType=Art 3 det _ _ 2 chickenpox chickenpox NOUN NN Number=Sing 3 compound _ _ 3 virus virus NOUN NN Number=Sing 5 nsubj _ _ 4 can can AUX MD VerbForm=Fin 5 aux _ _ 5 hide hide VERB VB VerbForm=Inf 0 root _ _ 6 in in ADP IN _ 7 case _ _ 7 nerves nerve NOUN NNS Number=Plur 5 obl _ _ 8 for for ADP IN _ 9 case _ _ 9 decades decade NOUN NNS Number=Plur 5 obl _ _ 10 and and CCONJ CC _ 11 cc _ _ 11 come come VERB VB VerbForm=Inf 5 conj _ _ 12 back back ADV RB _ 11 advmod _ _ 13 as as ADP IN _ 14 case _ _ 14 shingles shingle NOUN NNS Number=Plur 11 obl _ _ 15 , , PUNCT , _ 21 punct _ _ 16 often often ADV RB _ 21 advmod _ _ 17 when when ADV WRB PronType=Int 21 advmod _ _ 18 the the DET DT Definite=Def|PronType=Art 20 det _ _ 19 immune immune NOUN NN Number=Sing 20 compound _ _ 20 system system NOUN NN Number=Sing 21 nsubj _ _ 21 weakens weaken VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 11 advcl _ _ 22 with with ADP IN _ 23 case _ _ 23 age age NOUN NN Number=Sing 21 obl _ _ 24 ; ; PUNCT : _ 26 punct _ _ 25 there there PRON EX PronType=Dem 26 expl _ _ 26 are be VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 5 parataxis _ _ 27 vaccines vaccine NOUN NNS Number=Plur 26 nsubj _ _ 28 for for ADP IN _ 29 case _ _ 29 both both DET DT PronType=Tot 27 nmod _ _ 30 . . PUNCT . _ 5 punct _ _ ``` ## Pragmatics {#pragmatics} - form: statement - act: narrate - voice: narrator - polarity: none - teacher: kept the draft | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **hide** | can | the chickenpox virus | | | nerves | decade | | vn concealment-16-1 «NP V PP.location»: agent=Agent in nerve=Location | | 2 | **come back** | infinitive | the chickenpox virus *not said here* | | | | | as shingles | vn escape-51.1-1 «NP V»: agent=Theme | | 3 | **weaken** | present | the immune system | | | | with age | often *property* | vn other\_cos-45.4 «NP V NP PP.instrument»: agent=Agent with age=Instrument | | 4 | **does** | present | vaccines for both | | | there | | | 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:biology:258-the-microscopic-world-viruses-and-vaccines.lesson:13`. **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](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [The microscopic world: viruses and vac…, 12](https://md.mova.elamur.ai/free/en/corpora/school/biology/258-the-microscopic-world-viruses-and-vaccines/12/) - next →: [The microscopic world: viruses and vac…, 14](https://md.mova.elamur.ai/free/en/corpora/school/biology/258-the-microscopic-world-viruses-and-vaccines/14/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/258-the-microscopic-world-viruses-and-vaccines/)