--- title: Open supermarket chillers blow a curtain of cold air down the front… — Keeping cold: fridges, freezers and heat pumps · tree and pragmatics description: Open supermarket chillers blow a curtain of cold air down the front to keep most of the cold in, and adding doors to them saves a lot of electricity. Who acts: Open supermarket chillers, adding. A sentence of the lesson «Keeping cold: fridges, freezers and heat pumps» of the technology course of Mov --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/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/) / [Technology](https://md.mova.elamur.ai/free/en/corpora/school/technology/) / [Keeping cold: fridges, freezers and he…](https://md.mova.elamur.ai/free/en/corpora/school/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/) / 18 # Keeping cold: fridges, freezers and heat pumps, sentence 18 Open supermarket chillers blow a curtain of cold air down the front to keep most of the cold in, and adding doors to them saves a lot of electricity. **Who acts:** Open supermarket chillers, adding · **What happens:** blow, keep, add, save · **To what, where:** curtain, most, doors, chillers, lot This is a sentence of the lesson «Keeping cold: fridges, freezers and heat pumps» of the technology 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 (Open supermarket chillers, adding), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:technology:010-keeping-cold-fridges-freezers-and-heat-pumps.lesson:18 # text = Open supermarket chillers blow a curtain of cold air down the front to keep most of the cold in, and adding doors to them saves a lot of electricity. # source = school lesson (ours) # course = technology # lesson = 010-keeping-cold-fridges-freezers-and-heat-pumps.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 ×4, R6-punct-agree ×1, R7-rel-agree ×1 1 Open open ADJ JJ Degree=Pos 3 amod _ _ 2 supermarket supermarket NOUN NN Number=Sing 3 compound _ _ 3 chillers chiller NOUN NNS Number=Plur 4 nsubj _ _ 4 blow blow VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 5 a a DET DT Definite=Ind|PronType=Art 6 det _ _ 6 curtain curtain NOUN NN Number=Sing 4 obj _ _ 7 of of ADP IN _ 9 case _ _ 8 cold cold ADJ JJ Degree=Pos 9 amod _ _ 9 air air NOUN NN Number=Sing 6 nmod _ _ 10 down down ADP IN _ 12 case _ _ 11 the the DET DT Definite=Def|PronType=Art 12 det _ _ 12 front front NOUN NN Number=Sing 4 obl _ _ 13 to to PART TO _ 14 mark _ _ 14 keep keep VERB VB VerbForm=Inf 4 advcl _ Agree=R5-strong|Haiku=12:acl 15 most most ADJ JJS Degree=Sup 14 obj _ _ 16 of of ADP IN _ 19 case _ _ 17 the the DET DT Definite=Def|PronType=Art 18 det _ Agree=R5-strong|Haiku=19:det 18 cold cold ADJ JJ Degree=Pos 15 nmod _ Agree=R5-strong|Haiku=19:amod 19 in in ADV RB _ 14 advmod _ Agree=R5-strong|Haiku=15:nmod|HaikuPos=NOUN:NN:Number=Sing 20 , , PUNCT , _ 26 punct _ Agree=R6-punct-agree|Haiku=22:punct 21 and and CCONJ CC _ 22 cc _ _ 22 adding add VERB VBG VerbForm=Ger 26 csubj _ _ 23 doors door NOUN NNS Number=Plur 22 obj _ _ 24 to to ADP IN _ 25 case _ _ 25 them they PRON PRP Case=Acc|Number=Plur|Person=3|PronType=Prs 22 obl _ _ 26 saves save VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 4 conj _ Agree=R7-rel-agree|Haiku=4:parataxis 27 a a DET DT Definite=Ind|PronType=Art 28 det _ _ 28 lot lot NOUN NN Number=Sing 26 obj _ _ 29 of of ADP IN _ 30 case _ _ 30 electricity electricity NOUN NN Number=Sing 28 nmod _ _ 31 . . 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 | **blow** | present | Open supermarket chillers | a curtain of cold air | | | | down the front | vn split-23.2 «NP V NP apart»: agent=Agent curtain=Patient | | 2 | **keep** | to-infinitive | Open supermarket chillers *not said here* | most the cold | | | | | vn keep-15.2 «NP V NP»: agent=Agent most=Theme | | 3 | **add** *speech: assert* | gerund | | doors | chillers *= chiller* | | | | vn mix-22.1-2 «NP V NP PP.co-patient»: agent=Agent door=Patient to they=Co-Patient | | 4 | **save** | present | adding | a lot of electricity | | | | | vn get-13.5.1-1 «NP V NP»: agent=Agent lot=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:technology:010-keeping-cold-fridges-freezers-and-heat-pumps.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): R5-strong ×4, R6-punct-agree ×1, 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: [Keeping cold: fridges, freezers and he…, 17](https://md.mova.elamur.ai/free/en/corpora/school/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/17/) - next →: [Cooking machines: oven, microwave, ket…, 0](https://md.mova.elamur.ai/free/en/corpora/school/technology/11-cooking-machines/0/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/)