Exam question 2 · Conservation heroes: Attenborough, Goodall, Carson, Maatha…
State the title of the work by Rachel Carson which contributed to the prohibition of DDT in the United States.
Mova's choice: option 1 · The right answer: option 4 · wrong ✗ · Who acts: work, Rachel Carson · What happens: contribute, title, work, prohibit · To what, where: prohibition, work, DDT
This is exam question 2 of lesson 284 «Conservation heroes: Attenborough, Goodall, Carson, Maathai and the rangers» 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 | State | state | NOUN | Number=Sing | 3 title | compound |
| 2 | the | the | DET | Definite=Def PronType=Art | 3 title | det |
| 3 | title | title | NOUN | Number=Sing | root | root |
| 4 | of | of | ADP | _ | 6 work | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 work | det |
| 6 | work | work | NOUN | Number=Sing | 3 title | nmod |
| 7 | by | by | ADP | _ | 9 Carson | case |
| 8 | Rachel | Rachel | PROPN | Number=Sing | 9 Carson | compound |
| 9 | Carson | Carson | PROPN | Number=Sing | 6 work | nmod |
| 10 | which | which | PRON | PronType=Rel | 11 contributed | nsubj |
| 11 | contributed | contribute | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 6 work | acl:relcl |
| 12 | to | to | ADP | _ | 14 prohibition | case |
| 13 | the | the | DET | Definite=Def PronType=Art | 14 prohibition | det |
| 14 | prohibition | prohibition | NOUN | Number=Sing | 11 contributed | obl |
| 15 | of | of | ADP | _ | 16 DDT | case |
| 16 | DDT | ddt | NOUN | Number=Sing | 14 prohibition | nmod |
| 17 | in | in | ADP | _ | 20 States | case |
| 18 | the | the | DET | Definite=Def PronType=Art | 20 States | det |
| 19 | United | United | ADJ | Degree=Pos | 20 States | amod |
| 20 | States | State | PROPN | Number=Plur | 16 DDT | nmod |
| 21 | . | . | PUNCT | _ | 3 title | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | contribute | past | the work by Rachel Carson | the prohibition of DDT in the United States | vn contribute-13.2-1-1 «NP V PP.recipient»: agent=Agent to prohibition=Recipient | ||||
| 2 | title | the work by Rachel Carson | nom title «communication transitive»: of=patient | ||||||
| 3 | work | Rachel Carson | nom work «act intransitive»: by=agent | ||||||
| 4 | prohibit | DDT in the United States | nom prohibition «communication transitive»: of=patient |
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
On the Origin of Species
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | On | on | ADP | _ | 3 Origin | case |
| 2 | the | the | DET | Definite=Def PronType=Art | 3 Origin | det |
| 3 | Origin | Origin | PROPN | Number=Sing | root | root |
| 4 | of | of | ADP | _ | 5 Species | case |
| 5 | Species | Specie | PROPN | Number=Plur | 3 Origin | nmod |
The frames reader finds no event or fact in this sentence.
Option 2
The Overloaded Ark
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 3 Ark | det |
| 2 | Overloaded | overload | VERB | Tense=Past VerbForm=Part Voice=Pass | 3 Ark | amod |
| 3 | Ark | Ark | PROPN | Number=Sing | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | overload | participle | vn spray-9.7 «NP V NP.theme»: agent=Agent |
Option 3
Blue Planet
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Blue | Blue | ADJ | Degree=Pos | 2 Planet | amod |
| 2 | Planet | Planet | PROPN | Number=Sing | root | root |
The frames reader finds no event or fact in this sentence.
Option 4 · ✓ the right answer
Silent Spring
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Silent | silent | ADJ | Degree=Pos | 2 Spring | amod |
| 2 | Spring | spring | NOUN | Number=Sing | root | root |
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/284-conservation-heroes-attenborough-goodall-carson-maathai-and-the-rangers/e2/