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Test 11 · Constellations and the night sky in winter and spring

Betelgeuse and Aldebaran are both orange-red winter stars. Which of them is a corner of the Winter Triangle?

Mova's choice: option 1 · The right answer: option 4 · wrong ✗ · Who acts: Betelgeuse · What happens: be · To what, where: orange red winter stars, corner

This is test 11 of lesson 20 «Constellations and the night sky in winter and spring» of the space 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: Betelgeuse and Aldebaran are both orange-red winter stars.

nsubjccconjcopadvmodamodpunctamodcompoundpunctrootBetelgeusePROPNandCCONJAldebaranPROPNareAUXbothADVorangeADJ-PUNCTredADJwinterNOUNstarsNOUN.PUNCT
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1BetelgeuseBetelgeusePROPNNumber=Sing10 starsnsubj
2andandCCONJ_3 Aldebarancc
3AldebaranAldebaranPROPNNumber=Sing1 Betelgeuseconj
4arebeAUXMood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin10 starscop
5bothbothADV_10 starsadvmod
6orangeorangeADJDegree=Pos10 starsamod
7--PUNCT_6 orangepunct
8redredADJDegree=Pos10 starsamod
9winterwinterNOUNNumber=Sing10 starscompound
10starsstarNOUNNumber=Plurrootroot
11..PUNCT_10 starspunct
#verbtense, moodwhowhat, whomto whomwherewhenotherroles by
1is apresentBetelgeuse and Aldebaranorange red winter starsboth propertytree rules

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: Which of them is a corner of the Winter Triangle?

nsubjcaseoblcopdetcasedetcompoundnmodpunctrootWhichPRONofADPthemPRONisAUXaDETcornerNOUNofADPtheDETWinterPROPNTrianglePROPN?PUNCT
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1WhichwhichPRONPronType=Rel6 cornernsubj
2ofofADP_3 themcase
3themtheyPRONCase=Acc Number=Plur Person=3 PronType=Prs6 cornerobl
4isbeAUXMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin6 cornercop
5aaDETDefinite=Ind PronType=Art6 cornerdet
6cornercornerNOUNNumber=Singrootroot
7ofofADP_10 Trianglecase
8thetheDETDefinite=Def PronType=Art10 Triangledet
9WinterWinterPROPNNumber=Sing10 Trianglecompound
10TriangleTrianglePROPNNumber=Sing6 cornernmod
11??PUNCT_6 cornerpunct
#verbtense, moodwhowhat, whomto whomwherewhenotherroles by
1is apresenta cornerof stars = star; of the Winter Triangletree rules

The options

Option 1 · ← Mova's choice

Both of them

casenmodrootBothDETofADPthemPRON
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1BothbothDETPronType=Totrootroot
2ofofADP_3 themcase
3themtheyPRONCase=Acc Number=Plur Person=3 PronType=Prs1 Bothnmod

The frames reader finds no event or fact in this sentence.

Option 2

Neither of them

casenmodrootNeitherDETofADPthemPRON
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1NeitherneitherDETPronType=Negrootroot
2ofofADP_3 themcase
3themtheyPRONCase=Acc Number=Plur Person=3 PronType=Prs1 Neithernmod

The frames reader finds no event or fact in this sentence.

Option 3

Aldebaran

rootAldebaranPROPN
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1AldebaranAldebaranPROPNNumber=Singrootroot

The frames reader finds no event or fact in this sentence.

Option 4 · ✓ the right answer

Betelgeuse

rootBetelgeusePROPN
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1BetelgeuseBetelgeusePROPNNumber=Singrootroot

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/space/20-constellations-and-the-night-sky-in-winter-and-spring/t11/