Test 6 · The city as a habitat
A crow drops a nut on the road and waits by the traffic lights. What is it doing?
Mova's choice: option 2 · The right answer: option 2 · right ✓ · Who acts: crow · What happens: drop, wait, do · To what, where: nut, road
This is test 6 of lesson 14 «The city as a habitat» 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
Sentence 1: A crow drops a nut on the road and waits by the traffic lights.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 crow | det |
| 2 | crow | crow | NOUN | Number=Sing | 3 drops | nsubj |
| 3 | drops | drop | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | a | a | DET | Definite=Ind PronType=Art | 5 nut | det |
| 5 | nut | nut | NOUN | Number=Sing | 3 drops | obj |
| 6 | on | on | ADP | _ | 8 road | case |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 road | det |
| 8 | road | road | NOUN | Number=Sing | 3 drops | obl |
| 9 | and | and | CCONJ | _ | 10 waits | cc |
| 10 | waits | wait | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 drops | conj |
| 11 | by | by | ADP | _ | 14 lights | case |
| 12 | the | the | DET | Definite=Def PronType=Art | 14 lights | det |
| 13 | traffic | traffic | NOUN | Number=Sing | 14 lights | compound |
| 14 | lights | light | NOUN | Number=Plur | 10 waits | obl |
| 15 | . | . | PUNCT | _ | 3 drops | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | drop | present | a crow | a nut | the road | vn put_direction-9.4 «NP V NP PP.destination»: agent=Agent nut=Theme on road=Destination | |||
| 2 | wait | present | a crow not said here | by the traffic lights | vn exist-47.1 «NP V PP.location»: agent=Theme by light=Location |
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: What is it doing?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 4 doing | obj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 doing | aux |
| 3 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 4 doing | nsubj |
| 4 | doing | do | VERB | Tense=Pres VerbForm=Part | root | root |
| 5 | ? | ? | PUNCT | _ | 4 doing | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | do | present · progressive | crow | vn act-114-1 «NP V NP»: agent=Agent what=Eventuality |
The options
Option 1
Trying to stop the traffic
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Trying | try | VERB | Tense=Pres VerbForm=Part | root | root |
| 2 | to | to | PART | _ | 3 stop | mark |
| 3 | stop | stop | VERB | VerbForm=Inf | 1 Trying | xcomp |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 traffic | det |
| 5 | traffic | traffic | NOUN | Number=Sing | 3 stop | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | try | gerund | vn try-61.1 «NP V S_INF»: agent=Agent clause=Eventuality | ||||||
| 2 | stop not said to happen | to-infinitive | the traffic | vn stop-55.4-1-1 «NP V NP.eventuality»: agent=Subeventuality traffic=Eventuality |
Option 2 · ← Mova's choice · ✓ the right answer
Using cars to crack the nut and collecting the pieces at the red light
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Using | use | VERB | VerbForm=Ger | root | root |
| 2 | cars | car | NOUN | Number=Plur | 1 Using | obj |
| 3 | to | to | PART | _ | 4 crack | mark |
| 4 | crack | crack | VERB | VerbForm=Inf | 1 Using | advcl |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 nut | det |
| 6 | nut | nut | NOUN | Number=Sing | 4 crack | obj |
| 7 | and | and | CCONJ | _ | 8 collecting | cc |
| 8 | collecting | collect | VERB | VerbForm=Ger | 1 Using | conj |
| 9 | the | the | DET | Definite=Def PronType=Art | 10 pieces | det |
| 10 | pieces | piece | NOUN | Number=Plur | 8 collecting | obj |
| 11 | at | at | ADP | _ | 14 light | case |
| 12 | the | the | DET | Definite=Def PronType=Art | 14 light | det |
| 13 | red | red | ADJ | Degree=Pos | 14 light | amod |
| 14 | light | light | NOUN | Number=Sing | 8 collecting | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | use | gerund | cars | vn eat-39.1 «NP V NP»: agent=Agent car=Patient | |||||
| 2 | crack | to-infinitive | the nut | vn sound_emission-43.2 «PP.location V NP»: agent=Location nut=Theme | |||||
| 3 | collect | gerund | the pieces | the red light | vn obtain-13.5.2 «NP V NP»: agent=Agent piece=Theme |
Option 3
Planting a nut in a crack so that a new tree grows
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Planting | plant | VERB | VerbForm=Ger | 12 grows | csubj |
| 2 | a | a | DET | Definite=Ind PronType=Art | 3 nut | det |
| 3 | nut | nut | NOUN | Number=Sing | 1 Planting | obj |
| 4 | in | in | ADP | _ | 6 crack | case |
| 5 | a | a | DET | Definite=Ind PronType=Art | 6 crack | det |
| 6 | crack | crack | NOUN | Number=Sing | 1 Planting | obl |
| 7 | so | so | SCONJ | _ | 11 tree | case |
| 8 | that | that | SCONJ | _ | 7 so | fixed |
| 9 | a | a | DET | Definite=Ind PronType=Art | 11 tree | det |
| 10 | new | new | ADJ | Degree=Pos | 11 tree | amod |
| 11 | tree | tree | NOUN | Number=Sing | 1 Planting | obl |
| 12 | grows | grow | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | plant | gerund | a nut | a crack | so a new tree | vn put-9.1-1 «NP V NP PP.destination»: agent=Agent nut=Theme in crack=Destination | |||
| 2 | grow | present | Planting | vn appear-48.1.1 «NP V»: agent=Theme |
Option 4
Throwing rubbish away
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Throwing | throw | VERB | Tense=Pres VerbForm=Part | root | root |
| 2 | rubbish | rubbish | NOUN | Number=Sing | 1 Throwing | obj |
| 3 | away | away | ADV | _ | 1 Throwing | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | throw away | gerund | rubbish | away property | vn throw-17.1-1-1 «NP V NP»: agent=Agent rubbish=Theme |
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/14-the-city-as-a-habitat/t6/