Test 8 · ★ · Campfires, cold nights and rivers
After days of rain, some boys want to watch the floodwater from the river bank. Why is that unsafe?
Mova's choice: option 3 · The right answer: option 4 · wrong ✗ · Who acts: boys · What happens: want, watch, be · To what, where: floodwater, river bank
This is test 8 · ★ of lesson 231 «Campfires, cold nights and rivers» of the everyday 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: After days of rain, some boys want to watch the floodwater from the river bank.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | After | after | ADP | _ | 2 days | case |
| 2 | days | day | NOUN | Number=Plur | 8 want | obl |
| 3 | of | of | ADP | _ | 4 rain | case |
| 4 | rain | rain | NOUN | Number=Sing | 2 days | nmod |
| 5 | , | , | PUNCT | _ | 2 days | punct |
| 6 | some | some | DET | PronType=Ind | 7 boys | det |
| 7 | boys | boy | NOUN | Number=Plur | 8 want | nsubj |
| 8 | want | want | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 9 | to | to | PART | _ | 10 watch | mark |
| 10 | watch | watch | VERB | VerbForm=Inf | 8 want | xcomp |
| 11 | the | the | DET | Definite=Def PronType=Art | 12 floodwater | det |
| 12 | floodwater | floodwater | NOUN | Number=Sing | 10 watch | obj |
| 13 | from | from | ADP | _ | 16 bank | case |
| 14 | the | the | DET | Definite=Def PronType=Art | 16 bank | det |
| 15 | river | river | NOUN | Number=Sing | 16 bank | compound |
| 16 | bank | bank | NOUN | Number=Sing | 10 watch | obl |
| 17 | . | . | PUNCT | _ | 8 want | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | want | present | some boys | day | vn want-32.1-1-1 «NP V NP S_INF»: agent=Pivot clause=Theme | ||||
| 2 | watch not said to happen | to-infinitive | some boys not said here | the floodwater | the river bank | vn assessment-34.1 «NP V NP»: agent=Agent floodwater=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.
Sentence 2: Why is that unsafe?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Why | why | ADV | PronType=Int | 4 unsafe | advmod |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 unsafe | cop |
| 3 | that | that | SCONJ | _ | 4 unsafe | mark |
| 4 | unsafe | unsafe | ADJ | Degree=Pos | root | root |
| 5 | ? | ? | PUNCT | _ | 4 unsafe | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | unsafe property | tree rules |
The options
Option 1
Floodwater is far too cold to stand and look at
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Floodwater | floodwater | NOUN | Number=Sing | 5 cold | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 cold | cop |
| 3 | far | far | ADV | Degree=Pos | 5 cold | advmod |
| 4 | too | too | ADV | _ | 5 cold | advmod |
| 5 | cold | cold | ADJ | Degree=Pos | root | root |
| 6 | to | to | PART | _ | 7 stand | mark |
| 7 | stand | stand | VERB | VerbForm=Inf | 5 cold | xcomp |
| 8 | and | and | CCONJ | _ | 9 look | cc |
| 9 | look | look | VERB | VerbForm=Inf | 7 stand | conj |
| 10 | at | at | ADP | _ | 9 look | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | Floodwater | cold, far property | tree rules | ||||
| 2 | stand | to-infinitive | Floodwater not said here | vn assuming_position-50 «NP V»: agent=Agent | |||||
| 3 | look | infinitive | Floodwater not said here | vn stimulus_subject-30.4 «NP V PP.attribute»: agent=Stimulus |
Option 2
The noise will frighten the fish away
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 noise | det |
| 2 | noise | noise | NOUN | Number=Sing | 4 frighten | nsubj |
| 3 | will | will | AUX | VerbForm=Fin | 4 frighten | aux |
| 4 | frighten | frighten | VERB | VerbForm=Inf | root | root |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 fish | det |
| 6 | fish | fish | NOUN | Number=Sing | 4 frighten | obj |
| 7 | away | away | ADV | _ | 4 frighten | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | frighten away | future | the noise | the fish | away property | vn amuse-31.1 «NP V NP»: agent=Stimulus fish=Experiencer |
Option 3 · ← Mova's choice
It is only unsafe at night, when it is too dark to see the water
The tree, 15 words
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | It | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 4 unsafe | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 unsafe | cop |
| 3 | only | only | ADV | _ | 4 unsafe | advmod |
| 4 | unsafe | unsafe | ADJ | Degree=Pos | root | root |
| 5 | at | at | ADP | _ | 6 night | case |
| 6 | night | night | NOUN | Number=Sing | 4 unsafe | obl |
| 7 | , | , | PUNCT | _ | 12 dark | punct |
| 8 | when | when | SCONJ | _ | 12 dark | mark |
| 9 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 12 dark | nsubj |
| 10 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 12 dark | cop |
| 11 | too | too | ADV | _ | 12 dark | advmod |
| 12 | dark | dark | ADJ | Degree=Pos | 4 unsafe | conj |
| 13 | to | to | PART | _ | 14 see | mark |
| 14 | see | see | VERB | VerbForm=Inf | 12 dark | advcl |
| 15 | the | the | DET | Definite=Def PronType=Art | 16 water | det |
| 16 | water | water | NOUN | Number=Sing | 14 see | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | It | night | unsafe property | tree rules | |||
| 2 | is | present | it | dark property | tree rules | ||||
| 3 | see | to-infinitive | the water | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer water=Stimulus |
Option 4 · ✓ the right answer
The bank can crumble and floodwater is very fast
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 bank | det |
| 2 | bank | bank | NOUN | Number=Sing | 4 crumble | nsubj |
| 3 | can | can | AUX | VerbForm=Fin | 4 crumble | aux |
| 4 | crumble | crumble | VERB | VerbForm=Inf | root | root |
| 5 | and | and | CCONJ | _ | 9 fast | cc |
| 6 | floodwater | floodwater | NOUN | Number=Sing | 9 fast | nsubj |
| 7 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 9 fast | cop |
| 8 | very | very | ADV | _ | 9 fast | advmod |
| 9 | fast | fast | ADJ | Degree=Pos | 4 crumble | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | crumble | can | the bank | vn break-45.1 «NP.patient V»: agent=Patient | |||||
| 2 | is | present | floodwater | fast property | 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.
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