--- title: When you graze your knee, platelets plug the wound and threads of fi… — Staying healthy: germs, vaccines, sleep, food an… · tree and pragmatics description: When you graze your knee, platelets plug the wound and threads of fibrin make a net that dries into a scab, a natural plaster under which new skin grows; picking it can let germs in and leave a scar. Who acts: you, platelets, threads, net. A sentence of the lesson «Staying healthy: germs, vaccines, --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/72-staying-healthy/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/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/school/biology/) / [Staying healthy: germs, vaccines, slee…](https://md.mova.elamur.ai/free/en/corpora/school/biology/72-staying-healthy/) / 8 # Staying healthy: germs, vaccines, sleep, food and exercise, sentence 8 When you graze your knee, platelets plug the wound and threads of fibrin make a net that dries into a scab, a natural plaster under which new skin grows; picking it can let germs in and leave a scar. **Who acts:** you, platelets, threads, net, new skin, picking · **What happens:** graze, plug, make, dry, grow, pick · **To what, where:** knee, wound, net, scab, natural plaster, skin This is a sentence of the lesson «Staying healthy: germs, vaccines, sleep, food and exercise» 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 (you, platelets, threads, net), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:072-staying-healthy.lesson:8 # text = When you graze your knee, platelets plug the wound and threads of fibrin make a net that dries into a scab, a natural plaster under which new skin grows; picking it can let germs in and leave a scar. # source = school lesson (ours) # course = biology # lesson = 072-staying-healthy.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, R7-rel-agree ×2 1 When when SCONJ WRB _ 3 mark _ _ 2 you you PRON PRP Case=Nom|Person=2|PronType=Prs 3 nsubj _ _ 3 graze graze VERB VBP Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin 8 advcl _ _ 4 your your PRON PRP$ Case=Gen|Person=2|Poss=Yes|PronType=Prs 5 nmod:poss _ _ 5 knee knee NOUN NN Number=Sing 3 obj _ _ 6 , , PUNCT , _ 3 punct _ _ 7 platelets platelet NOUN NNS Number=Plur 8 nsubj _ _ 8 plug plug VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 9 the the DET DT Definite=Def|PronType=Art 10 det _ _ 10 wound wound NOUN NN Number=Sing 8 obj _ _ 11 and and CCONJ CC _ 15 cc _ _ 12 threads thread NOUN NNS Number=Plur 15 nsubj _ _ 13 of of ADP IN _ 14 case _ _ 14 fibrin fibrin NOUN NN Number=Sing 12 nmod _ _ 15 make make VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 8 conj _ _ 16 a a DET DT Definite=Ind|PronType=Art 17 det _ _ 17 net net NOUN NN Number=Sing 15 obj _ _ 18 that that PRON WDT PronType=Rel 19 nsubj _ _ 19 dries dry VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 17 acl:relcl _ _ 20 into into ADP IN _ 22 case _ _ 21 a a DET DT Definite=Ind|PronType=Art 22 det _ _ 22 scab scab NOUN NN Number=Sing 19 obl _ _ 23 , , PUNCT , _ 26 punct _ _ 24 a a DET DT Definite=Ind|PronType=Art 26 det _ _ 25 natural natural ADJ JJ Degree=Pos 26 amod _ _ 26 plaster plaster NOUN NN Number=Sing 22 appos _ _ 27 under under ADP IN _ 28 case _ _ 28 which which PRON WDT PronType=Rel 31 obl _ _ 29 new new ADJ JJ Degree=Pos 30 amod _ _ 30 skin skin NOUN NN Number=Sing 31 nsubj _ _ 31 grows grow VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 26 acl:relcl _ _ 32 ; ; PUNCT : _ 36 punct _ Agree=R2-punct-next|Haiku=8:punct 33 picking pick VERB VBG VerbForm=Ger 36 csubj _ Agree=R7-rel-agree|Haiku=36:nsubj 34 it it PRON PRP Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs 33 obj _ _ 35 can can AUX MD VerbForm=Fin 36 aux _ _ 36 let let VERB VB VerbForm=Inf 8 parataxis _ Agree=R7-rel-agree|Haiku=8:conj 37 germs germ NOUN NNS Number=Plur 36 obj _ _ 38 in in ADP RP _ 36 compound:prt _ _ 39 and and CCONJ CC _ 40 cc _ _ 40 leave leave VERB VB VerbForm=Inf 36 conj _ _ 41 a a DET DT Definite=Ind|PronType=Art 42 det _ _ 42 scar scar NOUN NN Number=Sing 40 obj _ _ 43 . . PUNCT . _ 8 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **graze** | present | you | your knee | | | | | vn touch-20-1 «NP V NP»: agent=Agent knee=Experiencer | | 2 | **plug** | present | platelets | the wound | | | | | vn fill-9.8 «NP V NP»: agent=Theme wound=Destination | | 3 | **make** | present | threads of fibrin | a net | | | | | vn build-26.1-1 «NP.asset V NP»: agent=Asset net=Product | | 4 | **dry** | present | a net | | | a scab | | | vn other\_cos-45.4-1 «NP.patient V»: agent=Patient | | 5 | **grow** | present | new skin | | | a natural plaster | | | vn appear-48.1.1 «NP V PP.location»: agent=Theme under which=Location | | 6 | **pick** | gerund | | skin | | | | | vn chew-39.2 «NP V NP»: agent=Agent it=Patient | | 7 | **let in** | can | picking | germs | | | | | vn give-13.1-1 «NP V NP»: agent=Agent germ=Theme | | 8 | **leave** | infinitive | picking *not said here* | a scar | | | | | vn keep-15.2 «NP V NP»: agent=Agent scar=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:072-staying-healthy.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, 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: [Staying healthy: germs, vaccines, slee…, 7](https://md.mova.elamur.ai/free/en/corpora/school/biology/72-staying-healthy/7/) - next →: [Staying healthy: germs, vaccines, slee…, 9](https://md.mova.elamur.ai/free/en/corpora/school/biology/72-staying-healthy/9/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/72-staying-healthy/)