Exam question 3 · Loot boxes, streaks and the sunk cost
Select the response consistent with the established facts concerning items obtained in many games.
Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: you · What happens: select, establish, obtain · To what, where: response, concerning items, many games
This is exam question 3 of lesson 172 «Loot boxes, streaks and the sunk cost» of the world 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 | Select | select | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | the | the | DET | Definite=Def PronType=Art | 3 response | det |
| 3 | response | response | NOUN | Number=Sing | 1 Select | obj |
| 4 | consistent | consistent | ADJ | Degree=Pos | 1 Select | xcomp |
| 5 | with | with | ADP | _ | 8 facts | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 8 facts | det |
| 7 | established | establish | VERB | Tense=Past VerbForm=Part Voice=Pass | 8 facts | amod |
| 8 | facts | fact | NOUN | Number=Plur | 4 consistent | obl |
| 9 | concerning | concerning | ADJ | Degree=Pos | 10 items | amod |
| 10 | items | item | NOUN | Number=Plur | 8 facts | conj |
| 11 | obtained | obtain | VERB | Tense=Past VerbForm=Part Voice=Pass | 10 items | acl |
| 12 | in | in | ADP | _ | 14 games | case |
| 13 | many | many | ADJ | Degree=Pos | 14 games | amod |
| 14 | games | game | NOUN | Number=Plur | 11 obtained | obl |
| 15 | . | . | PUNCT | _ | 1 Select | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | select | imperative | you not said here | the response | consistent property | vn obtain-13.5.2 «NP V NP»: agent=Agent response=Theme | |||
| 2 | establish | participle | vn indicate-78-1-1 «NP V NP to be NP»: agent=Pivot | ||||||
| 3 | obtain | participle | concerning items not said here | many games | vn obtain-13.5.2-1 «NP.asset V NP»: agent=Asset |
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 · ✓ the right answer
They frequently cannot be sold for real money
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | They | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 6 sold | nsubj:pass |
| 2 | frequently | frequently | ADV | _ | 6 sold | advmod |
| 3 | can | can | AUX | VerbForm=Fin | 6 sold | aux |
| 4 | not | not | PART | Polarity=Neg | 6 sold | advmod |
| 5 | be | be | AUX | VerbForm=Inf | 6 sold | aux:pass |
| 6 | sold | sell | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 7 | for | for | ADP | _ | 9 money | case |
| 8 | real | real | ADJ | Degree=Pos | 9 money | amod |
| 9 | money | money | NOUN | Number=Sing | 6 sold | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | not sell | can · passive | They | for real money; frequently property | vn give-13.1-1 «NP V NP PP.asset»: subject=Theme for money=Asset |
Option 2
They increase in value with rarity in all cases
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | They | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 2 increase | nsubj |
| 2 | increase | increase | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | in | in | ADP | _ | 4 value | case |
| 4 | value | value | NOUN | Number=Sing | 2 increase | obl |
| 5 | with | with | ADP | _ | 6 rarity | case |
| 6 | rarity | rarity | NOUN | Number=Sing | 2 increase | obl |
| 7 | in | in | ADP | _ | 9 cases | case |
| 8 | all | all | DET | PronType=Tot | 9 cases | det |
| 9 | cases | case | NOUN | Number=Plur | 2 increase | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | increase | present | They | value | with rarity; in all cases | vn caused_calibratable_cos-45.6.2-1 «NP V ADV-Middle»: agent=Patient |
Option 3
They are invariably exchangeable for currency
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | They | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 4 exchangeable | nsubj |
| 2 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 4 exchangeable | cop |
| 3 | invariably | invariably | ADV | _ | 4 exchangeable | advmod |
| 4 | exchangeable | exchangeable | ADJ | Degree=Pos | root | root |
| 5 | for | for | ADP | _ | 6 currency | case |
| 6 | currency | currency | NOUN | Number=Sing | 4 exchangeable | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | They | for currency; exchangeable, invariably property | tree rules |
Option 4
Their value is fixed by law
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Their | their | PRON | Case=Gen Number=Plur Person=3 Poss=Yes PronType=Prs | 2 value | nmod:poss |
| 2 | value | value | NOUN | Number=Sing | 4 fixed | nsubj:pass |
| 3 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 fixed | aux:pass |
| 4 | fixed | fix | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 5 | by | by | ADP | _ | 6 law | case |
| 6 | law | law | NOUN | Number=Sing | 4 fixed | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | fix | present · passive | law | Their value | vn shake-22.3-2 «NP V NP together»: agent=Agent subject=Patient | ||||
| 2 | value | Their = they | nom value «cognition transitive»: poss=agent |
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/world/172-loot-boxes-streaks-and-the-sunk-cost/e3/