--- title: Lakes and rivers hide their dangers: the bottom may drop suddenly, t… — Pools, lakes and ice · tree and pragmatics description: Lakes and rivers hide their dangers: the bottom may drop suddenly, the water can be very cold, and there may be weeds, rocks or currents you cannot see; on a boat you always wear a life jacket. Who acts: Lakes, bottom, water, you. A sentence of the lesson «Pools, lakes and ice» of the everyday cours --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/everyday/45-pools-lakes-and-ice/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/) / [Everyday](https://md.mova.elamur.ai/free/en/corpora/school/everyday/) / [Pools, lakes and ice](https://md.mova.elamur.ai/free/en/corpora/school/everyday/45-pools-lakes-and-ice/) / 2 # Pools, lakes and ice, sentence 2 Lakes and rivers hide their dangers: the bottom may drop suddenly, the water can be very cold, and there may be weeds, rocks or currents you cannot see; on a boat you always wear a life jacket. **Who acts:** Lakes, bottom, water, you · **What happens:** hide, drop, be, not see, wear · **To what, where:** dangers, weeds, life jacket, boat This is a sentence of the lesson «Pools, lakes and ice» of the everyday 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 (Lakes, bottom, water, you), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:everyday:045-pools-lakes-and-ice.lesson:2 # text = Lakes and rivers hide their dangers: the bottom may drop suddenly, the water can be very cold, and there may be weeds, rocks or currents you cannot see; on a boat you always wear a life jacket. # source = school lesson (ours) # course = everyday # lesson = 045-pools-lakes-and-ice.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): R3-conj-first ×1, R5-strong ×1 1 Lakes lake NOUN NNS Number=Plur 4 nsubj _ _ 2 and and CCONJ CC _ 3 cc _ _ 3 rivers river NOUN NNS Number=Plur 1 conj _ _ 4 hide hide VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 5 their their PRON PRP$ Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs 6 nmod:poss _ _ 6 dangers danger NOUN NNS Number=Plur 4 obj _ _ 7 : : PUNCT : _ 11 punct _ _ 8 the the DET DT Definite=Def|PronType=Art 9 det _ _ 9 bottom bottom NOUN NN Number=Sing 11 nsubj _ _ 10 may may AUX MD VerbForm=Fin 11 aux _ _ 11 drop drop VERB VB VerbForm=Inf 4 parataxis _ _ 12 suddenly suddenly ADV RB _ 11 advmod _ _ 13 , , PUNCT , _ 19 punct _ _ 14 the the DET DT Definite=Def|PronType=Art 15 det _ _ 15 water water NOUN NN Number=Sing 19 nsubj _ _ 16 can can AUX MD VerbForm=Fin 19 aux _ _ 17 be be AUX VB VerbForm=Inf 19 cop _ _ 18 very very ADV RB _ 19 advmod _ _ 19 cold cold ADJ JJ Degree=Pos 11 conj _ _ 20 , , PUNCT , _ 25 punct _ _ 21 and and CCONJ CC _ 25 cc _ _ 22 there there PRON EX PronType=Dem 24 expl _ _ 23 may may AUX MD VerbForm=Fin 24 aux _ _ 24 be be AUX VB VerbForm=Inf 25 cop _ _ 25 weeds weed NOUN NNS Number=Plur 11 conj _ _ 26 , , PUNCT , _ 27 punct _ _ 27 rocks rock NOUN NNS Number=Plur 25 conj _ _ 28 or or CCONJ CC _ 29 cc _ _ 29 currents current NOUN NNS Number=Plur 25 conj _ Agree=R3-conj-first|Haiku=27:conj 30 you you PRON PRP Case=Nom|Person=2|PronType=Prs 33 nsubj _ _ 31 can can AUX MD VerbForm=Fin 33 aux _ _ 32 not not PART RB Polarity=Neg 33 advmod _ _ 33 see see VERB VB VerbForm=Inf 25 acl _ Agree=R5-strong|Haiku=27:acl 34 ; ; PUNCT : _ 40 punct _ _ 35 on on ADP IN _ 37 case _ _ 36 a a DET DT Definite=Ind|PronType=Art 37 det _ _ 37 boat boat NOUN NN Number=Sing 40 obl _ _ 38 you you PRON PRP Case=Nom|Person=2|PronType=Prs 40 nsubj _ _ 39 always always ADV RB _ 40 advmod _ _ 40 wear wear VERB VBP Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin 33 conj _ _ 41 a a DET DT Definite=Ind|PronType=Art 43 det _ _ 42 life life NOUN NN Number=Sing 43 compound _ _ 43 jacket jacket NOUN NN Number=Sing 40 obj _ _ 44 . . PUNCT . _ 4 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **hide** | present | Lakes and rivers | Lakes's dangers | | | | | vn concealment-16-1 «NP V NP»: agent=Agent danger=Patient | | 2 | **drop** | may | the bottom | | | | | suddenly *property* | vn roll-51.3.1 «NP.theme V»: agent=Theme | | 3 | **is** | can | the water | | | | | cold *property* | tree rules | | 4 | **is a** | infinitive | the bottom *not said here* | weeds and rocks or currents | | | | | tree rules | | 5 | **not** **see** | can | you | weeds and rocks or currents *not said here* | | | | | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer weed=Stimulus | | 6 | **wear** | present | you | a life jacket | | a boat | | always *property* | vn wipe\_manner-10.4.1-1 «NP V NP.theme»: agent=Agent jacket=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:everyday:045-pools-lakes-and-ice.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): R3-conj-first ×1, R5-strong ×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: [Pools, lakes and ice, 1](https://md.mova.elamur.ai/free/en/corpora/school/everyday/45-pools-lakes-and-ice/1/) - next →: [Pools, lakes and ice, 3](https://md.mova.elamur.ai/free/en/corpora/school/everyday/45-pools-lakes-and-ice/3/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/everyday/45-pools-lakes-and-ice/)