---
title: Identify the principal prey of Haast's eagle. — Giants people saw: Steller's sea cow,… · tree and pragmatics
description: Identify the principal prey of Haast's eagle. Exam question 2 of lesson 386 «Giants people saw: Steller's sea cow, Haast's eagle, giant lemurs and elephant birds» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice
---

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# Exam question 2 · Giants people saw: Steller's sea cow, Haast's eagle, giant…

<!-- .ven lang=en -->
Identify the principal prey of Haast's eagle.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** you · **What happens:** identify · **To what, where:** principal prey

<!-- .vabout -->
This is exam question 2 of lesson 386 «Giants people saw: Steller's sea cow, Haast's eagle, giant lemurs and elephant birds» 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](https://md.mova.elamur.ai/free/en/school-run/biology/386-giants-people-saw-steller-s-sea-cow-haast-s-eagle-giant-lemurs-and-elephant-birds/#e2).

## The question {#question}

```conllu
# sent_id = question:biology:386-giants-people-saw-steller-s-sea-cow-haast-s-eagle-giant-lemurs-and-elephant-birds:e2:1
# text = Identify the principal prey of Haast's eagle.
1	Identify	identify	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
3	principal	principal	ADJ	JJ	Degree=Pos	4	amod	_	_
4	prey	prey	NOUN	NN	Number=Sing	1	obj	_	_
5	of	of	ADP	IN	_	8	case	_	_
6	Haast	Haast	PROPN	NNP	Number=Sing	8	nmod:poss	_	SpaceAfter=No
7	's	's	PART	POS	_	6	case	_	_
8	eagle	eagle	NOUN	NN	Number=Sing	4	nmod	_	SpaceAfter=No
9	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **identify** | imperative | you *not said here* | the principal prey of Haast's eagle |  |  |  |  | vn characterize-29.2-1-1 «NP V NP S\_ING»: agent=Agent prey=Theme |

<!-- .note -->
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 {#options}

### Option 1 · ← Mova's choice · ✓ the right answer {#o1}

<!-- .ven lang=en -->
The moa, a flightless bird of great mass

```conllu
# sent_id = question:biology:386-giants-people-saw-steller-s-sea-cow-haast-s-eagle-giant-lemurs-and-elephant-birds:e2:o1:1
# text = The moa, a flightless bird of great mass
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	moa	moa	NOUN	NN	Number=Sing	0	root	_	SpaceAfter=No
3	,	,	PUNCT	,	_	6	punct	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	flightless	flightless	ADJ	JJ	Degree=Pos	6	amod	_	_
6	bird	bird	NOUN	NN	Number=Sing	2	appos	_	_
7	of	of	ADP	IN	_	9	case	_	_
8	great	great	ADJ	JJ	Degree=Pos	9	amod	_	_
9	mass	mass	NOUN	NN	Number=Sing	6	nmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 2 {#o2}

<!-- .ven lang=en -->
Domestic sheep

```conllu
# sent_id = question:biology:386-giants-people-saw-steller-s-sea-cow-haast-s-eagle-giant-lemurs-and-elephant-birds:e2:o2:1
# text = Domestic sheep
1	Domestic	domestic	ADJ	JJ	Degree=Pos	2	amod	_	_
2	sheep	sheep	NOUN	NNS	Number=Plur	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 3 {#o3}

<!-- .ven lang=en -->
Small rodents of the forest floor of New Zealand

```conllu
# sent_id = question:biology:386-giants-people-saw-steller-s-sea-cow-haast-s-eagle-giant-lemurs-and-elephant-birds:e2:o3:1
# text = Small rodents of the forest floor of New Zealand
1	Small	small	ADJ	JJ	Degree=Pos	2	amod	_	_
2	rodents	rodent	NOUN	NNS	Number=Plur	0	root	_	_
3	of	of	ADP	IN	_	6	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
5	forest	forest	NOUN	NN	Number=Sing	6	compound	_	_
6	floor	floor	NOUN	NN	Number=Sing	2	nmod	_	_
7	of	of	ADP	IN	_	9	case	_	_
8	New	New	PROPN	NNP	Number=Sing	9	flat	_	_
9	Zealand	Zealand	PROPN	NNP	Number=Sing	6	nmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 4 {#o4}

<!-- .ven lang=en -->
Marine fish

```conllu
# sent_id = question:biology:386-giants-people-saw-steller-s-sea-cow-haast-s-eagle-giant-lemurs-and-elephant-birds:e2:o4:1
# text = Marine fish
1	Marine	marine	ADJ	JJ	Degree=Pos	2	amod	_	_
2	fish	fish	NOUN	NN	Number=Sing	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

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**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.

<!-- /div -->

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- ← previous: [Giants people saw: Steller's sea cow,…, exam 1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/386-giants-people-saw-steller-s-sea-cow-haast-s-eagle-giant-lemurs-and-elephant-birds/e1/)
- next →: [Giants people saw: Steller's sea cow,…, exam 3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/386-giants-people-saw-steller-s-sea-cow-haast-s-eagle-giant-lemurs-and-elephant-birds/e3/)
- ↑ back to [Giants people saw: Steller's sea cow, Haast's eagle, giant lemurs and elephant birds](https://md.mova.elamur.ai/free/en/corpora/questions/biology/386-giants-people-saw-steller-s-sea-cow-haast-s-eagle-giant-lemurs-and-elephant-birds/)