--- title: Bogs and swamps can be dangerous to walk on, so always stay on paths… — Swamps, marshes, mangroves and bogs · tree and pragmatics description: Bogs and swamps can be dangerous to walk on, so always stay on paths and boardwalks, and never go near the water's edge where alligators live. Who acts: Bogs, alligators. A sentence of the lesson «Swamps, marshes, mangroves and bogs» of the biology course of Mova's primary school with its dependency --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/11-swamps-marshes-mangroves-and-bogs/18/) [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/) / [Swamps, marshes, mangroves and bogs](https://md.mova.elamur.ai/free/en/corpora/school/biology/11-swamps-marshes-mangroves-and-bogs/) / 18 # Swamps, marshes, mangroves and bogs, sentence 18 Bogs and swamps can be dangerous to walk on, so always stay on paths and boardwalks, and never go near the water's edge where alligators live. **Who acts:** Bogs, alligators · **What happens:** be, walk on, stay, not go, live · **To what, where:** paths, edge This is a sentence of the lesson «Swamps, marshes, mangroves and bogs» 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 (Bogs, alligators), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:011-swamps-marshes-mangroves-and-bogs.lesson:18 # text = Bogs and swamps can be dangerous to walk on, so always stay on paths and boardwalks, and never go near the water's edge where alligators live. # source = school lesson (ours) # course = biology # lesson = 011-swamps-marshes-mangroves-and-bogs.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): R7-rel-agree ×1 1 Bogs bog NOUN NNS Number=Plur 6 nsubj _ _ 2 and and CCONJ CC _ 3 cc _ _ 3 swamps swamp NOUN NNS Number=Plur 1 conj _ _ 4 can can AUX MD VerbForm=Fin 6 aux _ _ 5 be be AUX VB VerbForm=Inf 6 cop _ _ 6 dangerous dangerous ADJ JJ Degree=Pos 0 root _ _ 7 to to PART TO _ 8 mark _ _ 8 walk walk VERB VB VerbForm=Inf 6 advcl _ Agree=R7-rel-agree|Haiku=6:csubj 9 on on ADV RB _ 8 advmod _ _ 10 , , PUNCT , _ 13 punct _ _ 11 so so ADV RB _ 13 advmod _ _ 12 always always ADV RB _ 13 advmod _ _ 13 stay stay VERB VB VerbForm=Inf 8 conj _ _ 14 on on ADP IN _ 15 case _ _ 15 paths path NOUN NNS Number=Plur 13 obl _ _ 16 and and CCONJ CC _ 17 cc _ _ 17 boardwalks boardwalk NOUN NNS Number=Plur 15 conj _ _ 18 , , PUNCT , _ 21 punct _ _ 19 and and CCONJ CC _ 21 cc _ _ 20 never never ADV RB PronType=Neg 21 advmod _ _ 21 go go VERB VB Mood=Imp|VerbForm=Fin 13 conj _ _ 22 near near ADP IN _ 26 case _ _ 23 the the DET DT Definite=Def|PronType=Art 24 det _ _ 24 water water NOUN NN Number=Sing 26 nmod:poss _ _ 25 's 's PART POS _ 24 case _ _ 26 edge edge NOUN NN Number=Sing 21 obl _ _ 27 where where ADV WRB PronType=Rel 29 advmod _ _ 28 alligators alligator NOUN NNS Number=Plur 29 nsubj _ _ 29 live live VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 26 acl:relcl _ _ 30 . . PUNCT . _ 6 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **is** | can | Bogs and swamps | | | | | dangerous *property* | tree rules | | 2 | **walk on** | to-infinitive | Bogs and swamps *not said here* | | | | | | vn run-51.3.2-2-1 «NP V»: agent=Theme | | 3 | **stay** | infinitive | Bogs and swamps *not said here* | | | paths and boardwalks | | always *property* | vn exist-47.1 «NP V PP.location»: agent=Theme on path=Location | | 4 | **not** **go** | infinitive | Bogs and swamps *not said here* | | | the water's edge | | | vn occur-48.3-2 «NP V PP»: agent=Theme near edge=Location | | 5 | **live** | present | alligators | | | | | | vn exist-47.1-1 «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:011-swamps-marshes-mangroves-and-bogs.lesson:18`. **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): R7-rel-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: [Swamps, marshes, mangroves and bogs, 17](https://md.mova.elamur.ai/free/en/corpora/school/biology/11-swamps-marshes-mangroves-and-bogs/17/) - next →: [Forests: woodland through the year and…, 1](https://md.mova.elamur.ai/free/en/corpora/school/biology/12-forests-woodland-through-the-year/1/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/11-swamps-marshes-mangroves-and-bogs/)