Exam question 4 · Tom and Jerry: do real cats really chase mice?
Ascertain the approximate ratio of the mass of an adult domestic cat to that of a house mouse.
Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: you · What happens: ascertain · To what, where: approximate ratio
This is exam question 4 of lesson 118 «Tom and Jerry: do real cats really chase mice?» of the biology course of Mova's primary school, asked in stiff, formal language. 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
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Ascertain | ascertain | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | the | the | DET | Definite=Def PronType=Art | 4 ratio | det |
| 3 | approximate | approximate | ADJ | Degree=Pos | 4 ratio | amod |
| 4 | ratio | ratio | NOUN | Number=Sing | 1 Ascertain | obj |
| 5 | of | of | ADP | _ | 7 mass | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 mass | det |
| 7 | mass | mass | NOUN | Number=Sing | 4 ratio | nmod |
| 8 | of | of | ADP | _ | 12 cat | case |
| 9 | an | a | DET | Definite=Ind PronType=Art | 12 cat | det |
| 10 | adult | adult | NOUN | Number=Sing | 12 cat | nsubj |
| 11 | domestic | domestic | ADJ | Degree=Pos | 12 cat | amod |
| 12 | cat | cat | NOUN | Number=Sing | 7 mass | nmod |
| 13 | to | to | ADP | _ | 14 that | case |
| 14 | that | that | PRON | Number=Sing PronType=Dem | 12 cat | nmod |
| 15 | of | of | ADP | _ | 18 mouse | case |
| 16 | a | a | DET | Definite=Ind PronType=Art | 18 mouse | det |
| 17 | house | house | NOUN | Number=Sing | 18 mouse | compound |
| 18 | mouse | mouse | NOUN | Number=Sing | 14 that | nmod |
| 19 | . | . | PUNCT | _ | 1 Ascertain | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ascertain | imperative | you not said here | the approximate ratio of the mass of a domestic cat to that | vn discover-84 «NP V NP»: agent=Agent ratio=Topic |
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.
The options
Option 1 · ← Mova's choice
Approximately one to one
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Approximately | approximately | ADV | _ | 2 one | advmod |
| 2 | one | one | NUM | NumForm=Word NumType=Card | root | root |
| 3 | to | to | ADP | _ | 4 one | case |
| 4 | one | one | NUM | NumForm=Word NumType=Card | 2 one | nmod |
The frames reader finds no event or fact in this sentence.
Option 2 · ✓ the right answer
Approximately two hundred to one
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Approximately | approximately | ADV | _ | 3 hundred | advmod |
| 2 | two | two | NUM | NumForm=Word NumType=Card | 3 hundred | compound |
| 3 | hundred | hundred | NUM | NumForm=Word NumType=Card | root | root |
| 4 | to | to | ADP | _ | 5 one | case |
| 5 | one | one | NUM | NumForm=Word NumType=Card | 3 hundred | nmod |
The frames reader finds no event or fact in this sentence.
Option 3
Approximately two to one
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Approximately | approximately | ADV | _ | 2 two | advmod |
| 2 | two | two | NUM | NumForm=Word NumType=Card | root | root |
| 3 | to | to | ADP | _ | 4 one | case |
| 4 | one | one | NUM | NumForm=Word NumType=Card | 2 two | nmod |
The frames reader finds no event or fact in this sentence.
Option 4
Approximately twenty thousand to one
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Approximately | approximately | ADV | _ | 3 thousand | advmod |
| 2 | twenty | twenty | NUM | NumForm=Word NumType=Card | 3 thousand | compound |
| 3 | thousand | thousand | NUM | NumForm=Word NumType=Card | root | root |
| 4 | to | to | ADP | _ | 5 one | case |
| 5 | one | one | NUM | NumForm=Word NumType=Card | 3 thousand | nmod |
The frames reader finds no event or fact in this sentence.
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/biology/118-tom-and-jerry-do-real-cats-chase-mice/e4/