--- title: If 4 pens cost 12 dollars, one pen costs 12 / 4 = 3 dollars, so 7 pe… — The price of one, then the price of many · tree and pragmatics description: If 4 pens cost 12 dollars, one pen costs 12 / 4 = 3 dollars, so 7 pens cost 7 × 3 = 21 dollars. Who acts: 4 pens, one pen, 7 pens. A sentence of the lesson «The price of one, then the price of many» of the lessons course of Mova's primary school with its dependency tree and the pragmatics of every c --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/lessons/111-unit-price/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/) / [Lessons](https://md.mova.elamur.ai/free/en/corpora/school/lessons/) / [The price of one, then the price of many](https://md.mova.elamur.ai/free/en/corpora/school/lessons/111-unit-price/) / 2 # The price of one, then the price of many, sentence 2 If 4 pens cost 12 dollars, one pen costs 12 / 4 = 3 dollars, so 7 pens cost 7 × 3 = 21 dollars. **Who acts:** 4 pens, one pen, 7 pens · **What happens:** cost · **To what, where:** 12 dollars, 12, 7 This is a sentence of the lesson «The price of one, then the price of many» of the lessons 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 (4 pens, one pen, 7 pens), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:lessons:111-unit-price.lesson:2 # text = If 4 pens cost 12 dollars, one pen costs 12 / 4 = 3 dollars, so 7 pens cost 7 × 3 = 21 dollars. # source = school lesson (ours) # course = lessons # lesson = 111-unit-price.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 ×2, R7-rel-agree ×1 1 If if SCONJ IN _ 4 mark _ Agree=R5-strong|Haiku=6:mark 2 4 4 NUM CD NumForm=Digit|NumType=Card 3 nummod _ _ 3 pens pen NOUN NNS Number=Plur 4 nsubj _ _ 4 cost cost VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 10 advcl _ _ 5 12 12 NUM CD NumForm=Digit|NumType=Card 6 nummod _ _ 6 dollars dollar NOUN NNS Number=Plur 4 obj _ _ 7 , , PUNCT , _ 10 punct _ _ 8 one one NUM CD NumForm=Word|NumType=Card 9 nummod _ _ 9 pen pen NOUN NN Number=Sing 10 nsubj _ _ 10 costs cost VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 11 12 12 NUM CD NumForm=Digit|NumType=Card 10 obj _ _ 12 / / SYM SYM ExtPos=ADP 13 case _ _ 13 4 4 NUM CD NumForm=Digit|NumType=Card 11 nmod _ _ 14 = = SYM SYM _ 16 cc _ _ 15 3 3 NUM CD NumForm=Digit|NumType=Card 16 nummod _ _ 16 dollars dollar NOUN NNS Number=Plur 10 conj _ _ 17 , , PUNCT , _ 21 punct _ _ 18 so so ADV RB _ 21 advmod _ _ 19 7 7 NUM CD NumForm=Digit|NumType=Card 20 nummod _ _ 20 pens pen NOUN NNS Number=Plur 21 nsubj _ _ 21 cost cost VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 10 parataxis _ Agree=R7-rel-agree|Haiku=10:conj 22 7 7 NUM CD NumForm=Digit|NumType=Card 21 obj _ _ 23 × × NOUN NN Number=Sing 21 conj _ _ 24 3 3 NUM CD NumForm=Digit|NumType=Card 23 flat _ _ 25 = = SYM SYM _ 26 case _ _ 26 21 21 NUM CD NumForm=Digit|NumType=Card 27 nummod _ Agree=R5-strong|Haiku=24:nmod 27 dollars dollar NOUN NNS Number=Plur 21 obj _ _ 28 . . PUNCT . _ 10 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **cost** *a condition, not said to happen* | present | 4 pens | 12 dollars | | | | | vn cost-54.2 «NP V NP.value»: agent=Theme dollar=Value | | 2 | **cost** | present | one pen | 12 | | | | / 4 | vn cost-54.2 «NP V NP.value»: agent=Theme 12=Value | | 3 | **cost** | present | 7 pens | 7 | | | | | vn cost-54.2 «NP V NP NP»: agent=Theme 7=Beneficiary dollar=Value | 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:lessons:111-unit-price.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): R5-strong ×2, 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: [The price of one, then the price of many, 1](https://md.mova.elamur.ai/free/en/corpora/school/lessons/111-unit-price/1/) - next →: [Speed: how far in so many hours, 0](https://md.mova.elamur.ai/free/en/corpora/school/lessons/112-speed/0/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/lessons/111-unit-price/)