--- title: Milk goes sour when bacteria eat the milk sugar and make acid, which… — Milk, cheese and yoghurt · tree and pragmatics description: Milk goes sour when bacteria eat the milk sugar and make acid, which makes the proteins clump; cold slows the bacteria, so milk keeps longer in the fridge. Who acts: Milk, bacteria, acid, cold. A sentence of the lesson «Milk, cheese and yoghurt» of the chemistry course of Mova's primary school with --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/chemistry/22-milk-cheese-and-yoghurt/8/) [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/) / [Chemistry](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/) / [Milk, cheese and yoghurt](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/22-milk-cheese-and-yoghurt/) / 8 # Milk, cheese and yoghurt, sentence 8 Milk goes sour when bacteria eat the milk sugar and make acid, which makes the proteins clump; cold slows the bacteria, so milk keeps longer in the fridge. **Who acts:** Milk, bacteria, acid, cold · **What happens:** go, eat, make, slow, keep · **To what, where:** milk sugar, acid, proteins clump, bacteria, fridge This is a sentence of the lesson «Milk, cheese and yoghurt» of the chemistry 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 (Milk, bacteria, acid, cold), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:chemistry:022-milk-cheese-and-yoghurt.lesson:8 # text = Milk goes sour when bacteria eat the milk sugar and make acid, which makes the proteins clump; cold slows the bacteria, so milk keeps longer in the fridge. # source = school lesson (ours) # course = chemistry # lesson = 022-milk-cheese-and-yoghurt.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): R2-punct-next ×1, R5-strong ×3, R7-rel-agree ×1, R8-pos-agree ×1 1 Milk milk NOUN NN Number=Sing 2 nsubj _ _ 2 goes go VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 3 sour sour ADJ JJ Degree=Pos 2 xcomp _ _ 4 when when ADV WRB PronType=Int 6 advmod _ _ 5 bacteria bacterium NOUN NNS Number=Plur 6 nsubj _ _ 6 eat eat VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 2 advcl _ Agree=R5-strong|Haiku=3:advcl 7 the the DET DT Definite=Def|PronType=Art 9 det _ _ 8 milk milk NOUN NN Number=Sing 9 compound _ _ 9 sugar sugar NOUN NN Number=Sing 6 obj _ _ 10 and and CCONJ CC _ 11 cc _ _ 11 make make VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 6 conj _ Agree=R8-pos-agree|Haiku=6:conj|HaikuPos=VERB:VB:VerbForm=Inf 12 acid acid NOUN NN Number=Sing 11 obj _ _ 13 , , PUNCT , _ 15 punct _ _ 14 which which PRON WDT PronType=Rel 15 nsubj _ _ 15 makes make VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 12 acl:relcl _ _ 16 the the DET DT Definite=Def|PronType=Art 17 det _ Agree=R5-strong|Haiku=18:det 17 proteins protein NOUN NNS Number=Plur 18 compound _ _ 18 clump clump NOUN NN Number=Sing 15 obj _ _ 19 ; ; PUNCT , _ 21 punct _ Agree=R2-punct-next|Haiku=2:punct 20 cold cold NOUN NN Number=Sing 21 nsubj _ _ 21 slows slow VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 2 parataxis _ Agree=R7-rel-agree|Haiku=2:conj 22 the the DET DT Definite=Def|PronType=Art 23 det _ _ 23 bacteria bacterium NOUN NNS Number=Plur 21 obj _ _ 24 , , PUNCT , _ 27 punct _ _ 25 so so ADV RB _ 27 advmod _ _ 26 milk milk NOUN NN Number=Sing 27 nsubj _ _ 27 keeps keep VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 21 conj _ _ 28 longer long ADV RBR Degree=Cmp 27 advmod _ _ 29 in in ADP IN _ 31 case _ _ 30 the the DET DT Definite=Def|PronType=Art 31 det _ _ 31 fridge fridge NOUN NN Number=Sing 27 obl _ Agree=R5-strong|Haiku=28:obl 32 . . PUNCT . _ 2 punct _ _ ``` ## Pragmatics {#pragmatics} - form: statement - act: assert - voice: narrator - polarity: none - teacher: changed polarity=none | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **go** | present | Milk | | | | | sour *property* | vn disappearance-48.2-1 «NP V»: agent=Theme | | 2 | **eat** | present | bacteria | the milk sugar | | | | | vn eat-39.1-1 «NP V NP»: agent=Agent sugar=Patient | | 3 | **make** | present | bacteria *not said here* | acid | | | | | vn build-26.1-1 «NP.asset V NP»: agent=Asset acid=Product | | 4 | **make** | present | acid | proteins clump | | | | | vn build-26.1-1 «NP.asset V NP»: agent=Asset clump=Product | | 5 | **slow** | present | cold | the bacteria | | | | | vn other\_cos-45.4 «NP V NP.patient»: agent=Agent bacterium=Patient | | 6 | **keep** | present | milk | | | the fridge | | long *property* | vn keep-15.2 «NP V NP PP.location»: agent=Agent in fridge=Location | 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:chemistry:022-milk-cheese-and-yoghurt.lesson:8`. **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): R2-punct-next ×1, R5-strong ×3, R7-rel-agree ×1, R8-pos-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: [Milk, cheese and yoghurt, 7](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/22-milk-cheese-and-yoghurt/7/) - next →: [Milk, cheese and yoghurt, 9](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/22-milk-cheese-and-yoghurt/9/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/22-milk-cheese-and-yoghurt/)