Test 4 · ★★★ · Water: the most amazing liquid
"just boil the sea water then, sorted". Why doesn't that make it drinkable?
Mova's choice: option 1 · The right answer: option 3 · wrong ✗ · Who acts: you, that · What happens: boil, not make · To what, where: sea water, water
This is test 4 · ★★★ of lesson 34 «Water: the most amazing liquid» of the chemistry course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: the test at school.
The question
Sentence 1: "just boil the sea water then, sorted".
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | " | " | PUNCT | _ | 3 boil | punct |
| 2 | just | just | ADV | _ | 3 boil | advmod |
| 3 | boil | boil | VERB | Mood=Imp VerbForm=Fin | root | root |
| 4 | the | the | DET | Definite=Def PronType=Art | 6 water | det |
| 5 | sea | sea | NOUN | Number=Sing | 6 water | compound |
| 6 | water | water | NOUN | Number=Sing | 3 boil | obj |
| 7 | then | then | ADV | PronType=Dem | 3 boil | advmod |
| 8 | , | , | PUNCT | _ | 9 sorted | punct |
| 9 | sorted | sorted | ADJ | Degree=Pos | 3 boil | parataxis |
| 10 | " | " | PUNCT | _ | 9 sorted | punct |
| 11 | . | . | PUNCT | _ | 3 boil | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | boil in a quote | imperative | you not said here | the sea water | then | vn cooking-45.3 «NP V NP.patient»: agent=Agent water=Patient |
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.
Sentence 2: Why doesn't that make it drinkable?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Why | why | ADV | PronType=Int | 5 make | advmod |
| 2 | does | do | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 make | aux |
| 3 | n't | not | PART | Polarity=Neg | 5 make | advmod |
| 4 | that | that | PRON | Number=Sing PronType=Dem | 5 make | nsubj |
| 5 | make | make | VERB | VerbForm=Inf | root | root |
| 6 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 5 make | obj |
| 7 | drinkable | drinkable | ADJ | Degree=Pos | 5 make | xcomp |
| 8 | ? | ? | PUNCT | _ | 5 make | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | not make | present · do-support | that | water | drinkable property | vn build-26.1-1 «NP.asset V NP»: agent=Asset it=Product |
The options
Option 1 · ← Mova's choice
Boiling makes it into tap water
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Boiling | boiling | NOUN | Number=Sing | 2 makes | nsubj |
| 2 | makes | make | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 2 makes | obj |
| 4 | into | into | ADP | _ | 6 water | case |
| 5 | tap | tap | NOUN | Number=Sing | 6 water | compound |
| 6 | water | water | NOUN | Number=Sing | 2 makes | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | present | Boiling | it | tap water | vn build-26.1-1 «NP V NP.material PP.product»: agent=Agent it=Material into water=Product |
Option 2
Boiling makes the salt float away
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Boiling | boiling | NOUN | Number=Sing | 2 makes | nsubj |
| 2 | makes | make | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | the | the | DET | Definite=Def PronType=Art | 4 salt | det |
| 4 | salt | salt | NOUN | Number=Sing | 2 makes | obj |
| 5 | float | float | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 2 makes | xcomp |
| 6 | away | away | ADV | _ | 5 float | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | present | Boiling | the salt | tree rules | ||||
| 2 | float away | present | the salt not said here | away property | vn run-51.3.2-2 «NP V»: agent=Theme |
Option 3 · ✓ the right answer
Boiling kills germs but leaves the salt
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Boiling | boiling | NOUN | Number=Sing | 2 kills | nsubj |
| 2 | kills | kill | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | germs | germ | NOUN | Number=Plur | 2 kills | obj |
| 4 | but | but | CCONJ | _ | 5 leaves | cc |
| 5 | leaves | leave | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 2 kills | conj |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 salt | det |
| 7 | salt | salt | NOUN | Number=Sing | 5 leaves | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | kill | present | Boiling | germs | vn remove-10.1 «NP V NP»: agent=Agent germ=Theme | ||||
| 2 | leave | present | Boiling not said here | the salt | vn keep-15.2 «NP V NP»: agent=Agent salt=Theme |
Option 4
Boiling turns all of the salt into sugar instead
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Boiling | boiling | NOUN | Number=Sing | 2 turns | nsubj |
| 2 | turns | turn | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | all | all | DET | PronType=Tot | 6 salt | det |
| 4 | of | of | ADP | _ | 6 salt | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 salt | det |
| 6 | salt | salt | NOUN | Number=Sing | 2 turns | obj |
| 7 | into | into | ADP | _ | 8 sugar | case |
| 8 | sugar | sugar | NOUN | Number=Sing | 2 turns | obl |
| 9 | instead | instead | ADV | _ | 2 turns | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | turn | present | Boiling | all salt | sugar | instead property | vn roll-51.3.1 «NP V NP PP.trajectory»: agent=Agent salt=Theme into sugar=Trajectory |
Text: the tests of Mova's primary school, written for Mova (world/data/school/), as the course runner gave them to the student. Trees: Mova's own parse — the en model on the CPU, when the site is built — not checked by a teacher; they may be wrong. Frames: Mova's frames reader (prag), each text read on its own. Elamur Cosmic License.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/34-water-amazing-liquid/t4/