Exam question 3 · Sedimentary and metamorphic rocks
It is given that a sequence of sedimentary strata has remained undisturbed. Ascertain which statement concerning the relative age of the strata is correct.
Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: you, statement · What happens: give, remain, ascertain, concern, be · To what, where: It, sequence, relative age
This is exam question 3 of lesson 49 «Sedimentary and metamorphic rocks» of the geography 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
Sentence 1: It is given that a sequence of sedimentary strata has remained undisturbed.
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 | 3 given | nsubj:pass |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 given | aux:pass |
| 3 | given | give | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 4 | that | that | SCONJ | _ | 11 remained | mark |
| 5 | a | a | DET | Definite=Ind PronType=Art | 6 sequence | det |
| 6 | sequence | sequence | NOUN | Number=Sing | 11 remained | nsubj:pass |
| 7 | of | of | ADP | _ | 9 strata | case |
| 8 | sedimentary | sedimentary | ADJ | Degree=Pos | 9 strata | amod |
| 9 | strata | strata | NOUN | Number=Sing | 6 sequence | nmod |
| 10 | has | have | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 11 remained | aux |
| 11 | remained | remain | VERB | Tense=Past VerbForm=Part Voice=Pass | 3 given | advcl |
| 12 | undisturbed | undisturbed | ADJ | Degree=Pos | 11 remained | xcomp |
| 13 | . | . | PUNCT | _ | 3 given | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | give | present · passive | It | vn give-13.1-1 «NP V NP»: subject=Theme | |||||
| 2 | remain | present · perfect · passive | a sequence of sedimentary strata | undisturbed property | vn seem-109-1-1 «NP V NP»: subject=Attribute |
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: Ascertain which statement concerning the relative age of the strata is correct.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Ascertain | ascertain | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | which | which | DET | PronType=Int | 3 statement | det |
| 3 | statement | statement | NOUN | Number=Sing | 12 correct | nsubj |
| 4 | concerning | concern | VERB | VerbForm=Ger | 3 statement | acl |
| 5 | the | the | DET | Definite=Def PronType=Art | 7 age | det |
| 6 | relative | relative | ADJ | Degree=Pos | 7 age | amod |
| 7 | age | age | NOUN | Number=Sing | 4 concerning | obj |
| 8 | of | of | ADP | _ | 10 strata | case |
| 9 | the | the | DET | Definite=Def PronType=Art | 10 strata | det |
| 10 | strata | strata | NOUN | Number=Sing | 7 age | nmod |
| 11 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 12 correct | cop |
| 12 | correct | correct | ADJ | Degree=Pos | 1 Ascertain | ccomp |
| 13 | . | . | PUNCT | _ | 1 Ascertain | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ascertain | imperative | you not said here | vn discover-84 «NP V how S»: agent=Agent | |||||
| 2 | concern | gerund | which statement not said here | the relative age of the strata | vn amuse-31.1 «NP V NP»: agent=Stimulus age=Experiencer | ||||
| 3 | is | present | which statement | correct property | tree rules |
The options
Option 1 · ← Mova's choice
The uppermost stratum is the oldest
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 3 stratum | det |
| 2 | uppermost | uppermost | ADJ | Degree=Pos | 3 stratum | amod |
| 3 | stratum | stratum | NOUN | Number=Sing | 6 oldest | nsubj |
| 4 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 oldest | cop |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 oldest | det |
| 6 | oldest | old | ADJ | Degree=Sup | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | the uppermost stratum | old property | tree rules |
Option 2 · ✓ the right answer
The lowermost stratum is the oldest
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 3 stratum | det |
| 2 | lowermost | lowermost | ADJ | Degree=Pos | 3 stratum | amod |
| 3 | stratum | stratum | NOUN | Number=Sing | 6 oldest | nsubj |
| 4 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 oldest | cop |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 oldest | det |
| 6 | oldest | old | ADJ | Degree=Sup | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | the lowermost stratum | old property | tree rules |
Option 3
The age of the strata cannot be compared in any respect
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 age | det |
| 2 | age | age | NOUN | Number=Sing | 9 compared | nsubj:pass |
| 3 | of | of | ADP | _ | 5 strata | case |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 strata | det |
| 5 | strata | strata | NOUN | Number=Sing | 2 age | nmod |
| 6 | can | can | AUX | VerbForm=Fin | 9 compared | aux |
| 7 | not | not | PART | Polarity=Neg | 9 compared | advmod |
| 8 | be | be | AUX | VerbForm=Inf | 9 compared | aux:pass |
| 9 | compared | compare | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 10 | in | in | ADP | _ | 12 respect | case |
| 11 | any | any | DET | PronType=Ind | 12 respect | det |
| 12 | respect | respect | NOUN | Number=Sing | 9 compared | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | not compare | can · passive | the age of the strata | any respect | vn amalgamate-22.2-2 «NP V NP»: subject=Patient |
Option 4
All strata are of identical age
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | All | all | DET | PronType=Tot | 2 strata | det |
| 2 | strata | stratum | NOUN | Number=Plur | 6 age | nsubj |
| 3 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 6 age | cop |
| 4 | of | of | ADP | _ | 6 age | case |
| 5 | identical | identical | ADJ | Degree=Pos | 6 age | amod |
| 6 | age | age | NOUN | Number=Sing | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | all strata | of identical age | 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.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/geography/49-sedimentary-and-metamorphic-rocks/e3/