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Test 1 · Solids, liquids and gases

Your friend says: "Air is nothing, you can't push against it." What does the syringe show?

Mova's choice: option 3 · The right answer: option 2 · wrong ✗ · Who acts: friend, Air, you · What happens: say, be, not push, do · To what, where: nothing, syringe show · Speech: someone speaks here

This is test 1 of lesson 4 «Solids, liquids and gases» of the chemistry 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: Your friend says: "Air is nothing, you can't push against it."

nmod:possnsubjpunctpunctnsubjcopccomppunctnsubjauxadvmodparataxiscaseoblpunctpunctrootYourPRONfriendNOUNsaysVERB:PUNCT"PUNCTAirNOUNisAUXnothingPRON,PUNCTyouPRONcaAUXn'tPARTpushVERBagainstADPitPRON.PUNCT"PUNCT
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1YouryourPRONCase=Gen Person=2 Poss=Yes PronType=Prs2 friendnmod:poss
2friendfriendNOUNNumber=Sing3 saysnsubj
3sayssayVERBMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Finrootroot
4::PUNCT_8 nothingpunct
5""PUNCT_8 nothingpunct
6AirairNOUNNumber=Sing8 nothingnsubj
7isbeAUXMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin8 nothingcop
8nothingnothingPRONNumber=Sing PronType=Neg3 saysccomp
9,,PUNCT_13 pushpunct
10youyouPRONCase=Nom Person=2 PronType=Prs13 pushnsubj
11cacanAUXVerbForm=Fin13 pushaux
12n'tnotPARTPolarity=Neg13 pushadvmod
13pushpushVERBVerbForm=Inf8 nothingparataxis
14againstagainstADP_15 itcase
15ititPRONCase=Acc Gender=Neut Number=Sing Person=3 PronType=Prs13 pushobl
16..PUNCT_13 pushpunct
17""PUNCT_13 pushpunct
#verbtense, moodwhowhat, whomto whomwherewhenotherroles by
1say speech: assertpresentYour friendvn say-37.7-1-1 «NP V that S»: agent=Agent
2is a in a quotepresentAirnothingtree rules
3not push in a quotecanyouagainst Airvn push-12-1-1 «NP V PP-Conative»: agent=Agent against it=Theme

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: What does the syringe show?

nsubjdetcompoundobjpunctrootWhatPRONdoesVERBtheDETsyringeNOUNshowNOUN?PUNCT
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1WhatwhatPRONPronType=Int2 doesnsubj
2doesdoVERBMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Finrootroot
3thetheDETDefinite=Def PronType=Art5 showdet
4syringesyringeNOUNNumber=Sing5 showcompound
5showshowNOUNNumber=Sing2 doesobj
6??PUNCT_2 doespunct
#verbtense, moodwhowhat, whomto whomwherewhenotherroles by
1dopresentthe syringe showvn act-114-1 «NP V NP»: agent=Agent show=Eventuality

The options

Option 1

Air is a liquid that cannot be squashed at all

nsubjcopdetnsubj:passauxadvmodaux:passacl:relclcaseoblrootAirNOUNisAUXaDETliquidNOUNthatPRONcanAUXnotPARTbeAUXsquashedVERBatADPallDET
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1AirairNOUNNumber=Sing4 liquidnsubj
2isbeAUXMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin4 liquidcop
3aaDETDefinite=Ind PronType=Art4 liquiddet
4liquidliquidNOUNNumber=Singrootroot
5thatthatPRONPronType=Rel9 squashednsubj:pass
6cancanAUXVerbForm=Fin9 squashedaux
7notnotPARTPolarity=Neg9 squashedadvmod
8bebeAUXVerbForm=Inf9 squashedaux:pass
9squashedsquashVERBTense=Past VerbForm=Part Voice=Pass4 liquidacl:relcl
10atatADP_11 allcase
11allallDETPronType=Tot9 squashedobl
#verbtense, moodwhowhat, whomto whomwherewhenotherroles by
1is apresentAira liquidtree rules
2not squashcan · passivea liquidallvn funnel-9.3-1 «NP V NP PP.trajectory»: subject=Theme at all=Trajectory

Option 2 · ✓ the right answer

Air is a gas that pushes back when squashed

nsubjcopdetnsubjacl:relcladvmodadvmodadvclrootAirNOUNisAUXaDETgasNOUNthatPRONpushesVERBbackADVwhenADVsquashedVERB
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1AirairNOUNNumber=Sing4 gasnsubj
2isbeAUXMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin4 gascop
3aaDETDefinite=Ind PronType=Art4 gasdet
4gasgasNOUNNumber=Singrootroot
5thatthatPRONPronType=Rel6 pushesnsubj
6pushespushVERBMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin4 gasacl:relcl
7backbackADV_6 pushesadvmod
8whenwhenADVPronType=Int9 squashedadvmod
9squashedsquashVERBTense=Past VerbForm=Part Voice=Pass6 pushesadvcl
#verbtense, moodwhowhat, whomto whomwherewhenotherroles by
1is apresentAira gastree rules
2push backpresenta gasvn push-12-1-1 «NP V PP»: agent=Agent
3squashparticiplea gas not said herevn bump-18.4-1 «NP V together»: agent=Theme

Option 3 · ← Mova's choice

Air only pushes back when it is wet

nsubjadvmodadvmodadvmodnsubjcopadvclrootAirNOUNonlyADVpushesVERBbackADVwhenADVitPRONisAUXwetADJ
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1AirairNOUNNumber=Sing3 pushesnsubj
2onlyonlyADV_3 pushesadvmod
3pushespushVERBMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Finrootroot
4backbackADV_3 pushesadvmod
5whenwhenADVPronType=Int8 wetadvmod
6ititPRONCase=Nom Gender=Neut Number=Sing Person=3 PronType=Prs8 wetnsubj
7isbeAUXMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin8 wetcop
8wetwetADJDegree=Pos3 pushesadvcl
#verbtense, moodwhowhat, whomto whomwherewhenotherroles by
1push backpresentAirvn push-12-1-1 «NP V PP»: agent=Agent
2ispresentAirwet propertytree rules

Option 4

Air really is nothing at all

nsubjadvmodcopcasenmodrootAirNOUNreallyADVisAUXnothingPRONatADPallDET
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1AirairNOUNNumber=Sing4 nothingnsubj
2reallyreallyADV_4 nothingadvmod
3isbeAUXMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin4 nothingcop
4nothingnothingPRONNumber=Sing PronType=Negrootroot
5atatADP_6 allcase
6allallDETPronType=Tot4 nothingnmod
#verbtense, moodwhowhat, whomto whomwherewhenotherroles by
1is apresentAirnothingalltree 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.

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