Test 6 · ★ · Correlation is not cause: ice cream and sunburn
Kai: "Lighters make you ill, no cap." His aunt: "A lighter's just a lighter, Kai." Who is right?
Mova's choice: option 1 · The right answer: option 4 · wrong ✗ · Who acts: Lighters · What happens: make, be · To what, where: you
This is test 6 · ★ of lesson 180 «Correlation is not cause: ice cream and sunburn» of the world 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: Kai: "Lighters make you ill, no cap."
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Kai | Kai | PROPN | Number=Sing | root | root |
| 2 | : | : | PUNCT | _ | 5 make | punct |
| 3 | " | " | PUNCT | _ | 5 make | punct |
| 4 | Lighters | lighter | NOUN | Number=Plur | 5 make | nsubj |
| 5 | make | make | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 1 Kai | parataxis |
| 6 | you | you | PRON | Case=Acc Person=2 PronType=Prs | 5 make | obj |
| 7 | ill | ill | ADJ | Degree=Pos | 5 make | xcomp |
| 8 | , | , | PUNCT | _ | 10 cap | punct |
| 9 | no | no | DET | PronType=Neg | 10 cap | det |
| 10 | cap | cap | NOUN | Number=Sing | 1 Kai | appos |
| 11 | . | . | PUNCT | _ | 10 cap | punct |
| 12 | " | " | PUNCT | _ | 10 cap | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make in a quote | present | Lighters | you | ill property | vn build-26.1-1 «NP.material V NP»: agent=Material you=Product |
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: His aunt: "A lighter's just a lighter, Kai."
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | His | his | PRON | Case=Gen Gender=Masc Number=Sing Person=3 Poss=Yes PronType=Prs | 2 aunt | nmod:poss |
| 2 | aunt | aunt | NOUN | Number=Sing | root | root |
| 3 | : | : | PUNCT | _ | 2 aunt | punct |
| 4 | " | " | PUNCT | _ | 10 lighter | punct |
| 5 | A | a | DET | Definite=Ind PronType=Art | 6 lighter | det |
| 6 | lighter | lighter | NOUN | Number=Sing | 10 lighter | nmod:poss |
| 7 | 's | 's | PART | _ | 6 lighter | case |
| 8 | just | just | ADV | _ | 10 lighter | advmod |
| 9 | a | a | DET | Definite=Ind PronType=Art | 10 lighter | det |
| 10 | lighter | lighter | NOUN | Number=Sing | 2 aunt | appos |
| 11 | , | , | PUNCT | _ | 12 Kai | punct |
| 12 | Kai | Kai | PROPN | Number=Sing | 10 lighter | appos |
| 13 | . | . | PUNCT | _ | 10 lighter | punct |
| 14 | " | " | PUNCT | _ | 10 lighter | punct |
The frames reader finds no event or fact in this sentence.
Sentence 3: Who is right?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Who | who | PRON | PronType=Rel | 3 right | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 right | cop |
| 3 | right | right | ADJ | Degree=Pos | root | root |
| 4 | ? | ? | PUNCT | _ | 3 right | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | right property | tree rules |
The options
Option 1 · ← Mova's choice
Neither; lung disease has no cause
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Neither | neither | ADV | _ | 5 has | advmod |
| 2 | ; | ; | PUNCT | _ | 5 has | punct |
| 3 | lung | lung | NOUN | Number=Sing | 4 disease | compound |
| 4 | disease | disease | NOUN | Number=Sing | 5 has | nsubj |
| 5 | has | have | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 6 | no | no | DET | PronType=Neg | 7 cause | det |
| 7 | cause | cause | NOUN | Number=Sing | 5 has | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | have | present | lung disease | no cause | neither property | vn birth-28.2-1 «NP V NP»: agent=Agent cause=Patient |
Option 2
Kai; the gas in the lighter causes it
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Kai | Kai | PROPN | Number=Sing | 8 causes | nsubj |
| 2 | ; | ; | PUNCT | _ | 8 causes | punct |
| 3 | the | the | DET | Definite=Def PronType=Art | 4 gas | det |
| 4 | gas | gas | NOUN | Number=Sing | 8 causes | nsubj |
| 5 | in | in | ADP | _ | 7 lighter | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 lighter | det |
| 7 | lighter | lighter | NOUN | Number=Sing | 4 gas | nmod |
| 8 | causes | cause | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 9 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 8 causes | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | cause | present | Kai | gas | vn engender-27.1-1 «NP V NP»: agent=Precondition it=Patient |
Option 3
Both; lighters and smoking are equal
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Both | both | DET | PronType=Tot | 3 lighters | det |
| 2 | ; | ; | PUNCT | _ | 1 Both | punct |
| 3 | lighters | lighter | NOUN | Number=Plur | 7 equal | nsubj |
| 4 | and | and | CCONJ | _ | 5 smoking | cc |
| 5 | smoking | smoking | NOUN | Number=Sing | 3 lighters | conj |
| 6 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 7 equal | cop |
| 7 | equal | equal | ADJ | Degree=Pos | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | both lighters and smoking | equal property | tree rules |
Option 4 · ✓ the right answer
His aunt; smoking is the cause
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | His | his | PRON | Case=Gen Gender=Masc Number=Sing Person=3 Poss=Yes PronType=Prs | 2 aunt | nmod:poss |
| 2 | aunt | aunt | NOUN | Number=Sing | 7 cause | nsubj |
| 3 | ; | ; | PUNCT | _ | 2 aunt | punct |
| 4 | smoking | smoking | NOUN | Number=Sing | 2 aunt | conj |
| 5 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 7 cause | cop |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 cause | det |
| 7 | cause | cause | NOUN | Number=Sing | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | His aunt and smoking | the cause | tree rules |
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/world/180-correlation-is-not-cause-ice-cream-and-sunburn/t6/