Test 8 · Skin: layers, sweat, goosebumps, freckles and sunburn
Why do the soles of your feet need thicker skin than your eyelids?
Mova's choice: option 3 · The right answer: option 1 · wrong ✗ · Who acts: soles · What happens: do, need · To what, where: thicker skin
This is test 8 of lesson 353 «Skin: layers, sweat, goosebumps, freckles and sunburn» of the biology 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
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Why | why | ADV | PronType=Int | 2 do | advmod |
| 2 | do | do | VERB | Mood=Ind Number=Sing Person=2 Tense=Pres VerbForm=Fin | 8 need | advcl |
| 3 | the | the | DET | Definite=Def PronType=Art | 4 soles | det |
| 4 | soles | sole | NOUN | Number=Plur | 8 need | nsubj |
| 5 | of | of | ADP | _ | 7 feet | case |
| 6 | your | your | PRON | Case=Gen Person=2 Poss=Yes PronType=Prs | 7 feet | nmod:poss |
| 7 | feet | foot | NOUN | Number=Plur | 4 soles | nmod |
| 8 | need | need | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 9 | thicker | thick | ADJ | Degree=Cmp | 10 skin | amod |
| 10 | skin | skin | NOUN | Number=Sing | 8 need | obj |
| 11 | than | than | ADP | _ | 13 eyelids | case |
| 12 | your | your | PRON | Case=Gen Person=2 Poss=Yes PronType=Prs | 13 eyelids | nmod:poss |
| 13 | eyelids | eyelid | NOUN | Number=Plur | 10 skin | nmod |
| 14 | ? | ? | PUNCT | _ | 8 need | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | do | present | the soles of your feet not said here | vn act-114-1 «NP V»: agent=Agent | |||||
| 2 | need | present | the soles of your feet | thicker skin | than your eyelids | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot skin=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.
The options
Option 1 · ✓ the right answer
They press on the ground with your whole weight every step
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | They | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 2 press | nsubj |
| 2 | press | press | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | on | on | ADP | _ | 5 ground | case |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 ground | det |
| 5 | ground | ground | NOUN | Number=Sing | 2 press | obl |
| 6 | with | with | ADP | _ | 9 weight | case |
| 7 | your | your | PRON | Case=Gen Person=2 Poss=Yes PronType=Prs | 9 weight | nmod:poss |
| 8 | whole | whole | ADJ | Degree=Pos | 9 weight | amod |
| 9 | weight | weight | NOUN | Number=Sing | 2 press | obl |
| 10 | every | every | DET | PronType=Tot | 11 step | det |
| 11 | step | step | NOUN | Number=Sing | 2 press | obl:unmarked |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | press | present | They | every step | with your whole weight; on the ground | vn push-12-1-1 «NP V PP-Conative»: agent=Agent on ground=Theme |
Option 2
Feet need to keep the sweat in
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Feet | foot | NOUN | Number=Plur | 2 need | nsubj |
| 2 | need | need | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | to | to | PART | _ | 4 keep | mark |
| 4 | keep | keep | VERB | VerbForm=Inf | 2 need | xcomp |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 sweat | det |
| 6 | sweat | sweat | NOUN | Number=Sing | 4 keep | obj |
| 7 | in | in | ADP | _ | 4 keep | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | need | present | Feet | vn want-32.1-1-1 «NP V NP S_INF»: agent=Pivot clause=Theme | |||||
| 2 | keep not said to happen | to-infinitive | Feet not said here | the sweat | vn keep-15.2 «NP V NP»: agent=Agent sweat=Theme |
Option 3 · ← Mova's choice
They are further from the brain, so they need extra skin to feel things
The tree, 14 words
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | They | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 6 brain | nsubj |
| 2 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 6 brain | cop |
| 3 | further | further | ADV | _ | 6 brain | advmod |
| 4 | from | from | ADP | _ | 6 brain | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 brain | det |
| 6 | brain | brain | NOUN | Number=Sing | root | root |
| 7 | , | , | PUNCT | _ | 10 need | punct |
| 8 | so | so | ADV | _ | 10 need | advmod |
| 9 | they | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 10 need | nsubj |
| 10 | need | need | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 6 brain | parataxis |
| 11 | extra | extra | ADJ | Degree=Pos | 12 skin | amod |
| 12 | skin | skin | NOUN | Number=Sing | 10 need | obj |
| 13 | to | to | PART | _ | 14 feel | mark |
| 14 | feel | feel | VERB | VerbForm=Inf | 10 need | xcomp |
| 15 | things | thing | NOUN | Number=Plur | 14 feel | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | They | the brain | further property | tree rules | |||
| 2 | need | present | they | extra skin | tree rules | ||||
| 3 | feel not said to happen | to-infinitive | extra skin not said here | things | vn hunt-35.1 «NP V NP»: agent=Agent thing=Theme |
Option 4
Eyelids are made of a different organ
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Eyelids | eyelid | NOUN | Number=Plur | 3 made | nsubj:pass |
| 2 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 3 made | aux:pass |
| 3 | made | make | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 4 | of | of | ADP | _ | 7 organ | case |
| 5 | a | a | DET | Definite=Ind PronType=Art | 7 organ | det |
| 6 | different | different | ADJ | Degree=Pos | 7 organ | amod |
| 7 | organ | organ | NOUN | Number=Sing | 3 made | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | present · passive | Eyelids | of a different organ | vn build-26.1-1 «NP.asset V NP»: subject=Product |
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/353-skin-layers-sweat-goosebumps-freckles-and-sunburn/t8/