--- title: Your eye has its own lens that makes a sharp, upside-down picture on… — Lenses and eyes · tree and pragmatics description: Your eye has its own lens that makes a sharp, upside-down picture on the back of the eye, and your brain turns it the right way up. Who acts: eye, own lens, brain. A sentence of the lesson «Lenses and eyes» of the physics course of Mova's primary school with its dependency tree and the pragmatics of --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/physics/22-lenses-and-eyes/2/) [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/) / [Physics](https://md.mova.elamur.ai/free/en/corpora/school/physics/) / [Lenses and eyes](https://md.mova.elamur.ai/free/en/corpora/school/physics/22-lenses-and-eyes/) / 2 # Lenses and eyes, sentence 2 Your eye has its own lens that makes a sharp, upside-down picture on the back of the eye, and your brain turns it the right way up. **Who acts:** eye, own lens, brain · **What happens:** have, make, turn · **To what, where:** own lens, sharp down picture, back, lens This is a sentence of the lesson «Lenses and eyes» of the physics 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 (eye, own lens, brain), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:physics:022-lenses-and-eyes.lesson:2 # text = Your eye has its own lens that makes a sharp, upside-down picture on the back of the eye, and your brain turns it the right way up. # source = school lesson (ours) # course = physics # lesson = 022-lenses-and-eyes.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, R6-punct-agree ×1 1 Your your PRON PRP$ Case=Gen|Person=2|Poss=Yes|PronType=Prs 2 nmod:poss _ _ 2 eye eye NOUN NN Number=Sing 3 nsubj _ _ 3 has have VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 4 its its PRON PRP$ Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs 6 nmod:poss _ _ 5 own own ADJ JJ Degree=Pos 6 amod _ _ 6 lens lens NOUN NN Number=Sing 3 obj _ _ 7 that that PRON WDT PronType=Rel 8 nsubj _ _ 8 makes make VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 6 acl:relcl _ _ 9 a a DET DT Definite=Ind|PronType=Art 15 det _ _ 10 sharp sharp ADJ JJ Degree=Pos 15 amod _ _ 11 , , PUNCT , _ 10 punct _ _ 12 upside upside NOUN NN Number=Sing 14 compound _ _ 13 - - PUNCT HYPH _ 14 punct _ Agree=R6-punct-agree|Haiku=12:punct 14 down down ADJ JJ Degree=Pos 15 amod _ _ 15 picture picture NOUN NN Number=Sing 8 obj _ _ 16 on on ADP IN _ 18 case _ _ 17 the the DET DT Definite=Def|PronType=Art 18 det _ _ 18 back back NOUN NN Number=Sing 15 nmod _ _ 19 of of ADP IN _ 21 case _ _ 20 the the DET DT Definite=Def|PronType=Art 21 det _ _ 21 eye eye NOUN NN Number=Sing 18 nmod _ _ 22 , , PUNCT , _ 26 punct _ _ 23 and and CCONJ CC _ 26 cc _ _ 24 your your PRON PRP$ Case=Gen|Person=2|Poss=Yes|PronType=Prs 25 nmod:poss _ _ 25 brain brain NOUN NN Number=Sing 26 nsubj _ _ 26 turns turn VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 3 conj _ Agree=R5-strong|Haiku=8:conj 27 it it PRON PRP Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs 26 obj _ _ 28 the the DET DT Definite=Def|PronType=Art 30 det _ _ 29 right right ADJ JJ Degree=Pos 30 amod _ _ 30 way way NOUN NN Number=Sing 26 obl:unmarked _ _ 31 up up ADV RB _ 30 advmod _ _ 32 . . 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 | **have** | present | Your eye | eye's own lens | | | | | vn birth-28.2-1 «NP V NP»: agent=Agent lens=Patient | | 2 | **make** | present | eye's own lens | a sharp down picture | | the back of the eye | | | vn build-26.1-1 «NP.asset V NP»: agent=Asset picture=Product | | 3 | **turn** | present | your brain | lens | | | | the right way *obl:unmarked* | vn roll-51.3.1 «NP V NP.theme»: agent=Agent it=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:physics:022-lenses-and-eyes.lesson:2`. **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, R6-punct-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: [Lenses and eyes, 1](https://md.mova.elamur.ai/free/en/corpora/school/physics/22-lenses-and-eyes/1/) - next →: [Lenses and eyes, 3](https://md.mova.elamur.ai/free/en/corpora/school/physics/22-lenses-and-eyes/3/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/physics/22-lenses-and-eyes/)