dioxide Who acts: dioxide, molecules, people, We, Plants, bubbles · What happens: be, have, join, use, mean, breathe out · To what, where: chemical substance, two oxygen atoms, it, carbon dioxide, gas, oxygen
«dioxide» in the school dictionary: its 2 meanings for a pupil and its 8 examples, every sentence parsed by Mova itself — its syntax tree, a dependency tree in the style of Universal Dependencies, and its pragmatics clause by clause. The word in the dictionary, with its sense in the lessons: dioxide in the school dictionary .
Meaning 1 A dioxide is a chemical substance whose molecules have two oxygen atoms joined to another atom.
The tree, 16 words det nsubj cop det amod nmod:poss nsubj acl:relcl nummod compound obj acl case det obl punct root A DET dioxide NOUN is AUX a DET chemical ADJ substance NOUN whose PRON molecules NOUN have VERB two NUM oxygen NOUN atoms NOUN joined VERB to ADP another DET atom NOUN . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 A a DET Definite=Ind PronType=Art 2 dioxide det 2 dioxide dioxide NOUN Number=Sing 6 substance nsubj 3 is be AUX Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin 6 substance cop 4 a a DET Definite=Ind PronType=Art 6 substance det 5 chemical chemical ADJ Degree=Pos 6 substance amod 6 substance substance NOUN Number=Sing root root 7 whose whose PRON Poss=Yes PronType=Rel 8 molecules nmod:poss 8 molecules molecule NOUN Number=Plur 9 have nsubj 9 have have VERB Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin 6 substance acl:relcl 10 two two NUM NumForm=Word NumType=Card 12 atoms nummod 11 oxygen oxygen NOUN Number=Sing 12 atoms compound 12 atoms atom NOUN Number=Plur 9 have obj 13 joined join VERB Tense=Past VerbForm=Part Voice=Pass 12 atoms acl 14 to to ADP _ 16 atom case 15 another another DET PronType=Ind 16 atom det 16 atom atom NOUN Number=Sing 13 joined obl 17 . . PUNCT _ 6 substance punct
# verb tense, mood who what, whom to whom where when other roles by
1 is a present a dioxide a chemical substance tree rules 2 have present molecules two oxygen atoms vn birth-28.2-1 «NP V NP»: agent=Agent atom=Patient 3 join participle two oxygen atoms not said here to another atom vn mix-22.1-2-1 «NP V PP.patient»: agent=Patient to atom=Co-Patient
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.
Meaning 2 In everyday use it almost always means carbon dioxide (CO₂), the gas that people and animals breathe out.
The tree, 19 words mark amod advcl obj advmod advmod compound obj punct compound appos punct punct det appos mark nsubj cc conj acl:relcl compound:prt punct root In SCONJ everyday ADJ use VERB it PRON almost ADV always ADV means VERB carbon NOUN dioxide NOUN ( PUNCT CO PROPN ₂ NOUN ) PUNCT , PUNCT the DET gas NOUN that SCONJ people NOUN and CCONJ animals NOUN breathe VERB out ADP . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 In in SCONJ _ 3 use mark 2 everyday everyday ADJ Degree=Pos 3 use amod 3 use use VERB Mood=Ind Number=Sing Person=2 Tense=Pres VerbForm=Fin 7 means advcl 4 it it PRON Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs 3 use obj 5 almost almost ADV _ 6 always advmod 6 always always ADV PronType=Tot 3 use advmod 7 means mean VERB Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin root root 8 carbon carbon NOUN Number=Sing 9 dioxide compound 9 dioxide dioxide NOUN Number=Sing 7 means obj 10 ( ( PUNCT _ 12 ₂ punct 11 CO CO PROPN Number=Sing 12 ₂ compound 12 ₂ ₂ NOUN Number=Sing 9 dioxide appos 13 ) ) PUNCT _ 12 ₂ punct 14 , , PUNCT _ 16 gas punct 15 the the DET Definite=Def PronType=Art 16 gas det 16 gas gas NOUN Number=Sing 9 dioxide appos 17 that that SCONJ _ 21 breathe mark 18 people people NOUN Number=Plur 21 breathe nsubj 19 and and CCONJ _ 20 animals cc 20 animals animal NOUN Number=Plur 18 people conj 21 breathe breathe VERB Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin 16 gas acl:relcl 22 out out ADP _ 21 breathe compound:prt 23 . . PUNCT _ 7 means punct
# verb tense, mood who what, whom to whom where when other roles by
1 use present it always property vn eat-39.1 «NP V NP»: agent=Agent it=Patient 2 mean present carbon dioxide vn intend-61.2-1 «NP V NP»: agent=Agent dioxide=Topic 3 breathe out present people and animals the gas not said here vn breathe-40.1.2-1 «NP V NP»: agent=Agent gas=Theme
Example 1 We breathe out carbon dioxide.
nsubj compound:prt compound obj punct root We PRON breathe VERB out ADP carbon NOUN dioxide NOUN . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 We we PRON Case=Nom Number=Plur Person=1 PronType=Prs 2 breathe nsubj 2 breathe breathe VERB Mood=Ind Number=Plur Person=1 Tense=Pres VerbForm=Fin root root 3 out out ADP _ 2 breathe compound:prt 4 carbon carbon NOUN Number=Sing 5 dioxide compound 5 dioxide dioxide NOUN Number=Sing 2 breathe obj 6 . . PUNCT _ 2 breathe punct
# verb tense, mood who what, whom to whom where when other roles by
1 breathe out present We carbon dioxide vn breathe-40.1.2-1 «NP V NP»: agent=Agent dioxide=Theme
Example 2 Plants take in carbon dioxide and give out oxygen.
nsubj compound:prt compound obj cc conj compound:prt obj punct root Plants NOUN take VERB in ADP carbon NOUN dioxide NOUN and CCONJ give VERB out ADP oxygen NOUN . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 Plants plant NOUN Number=Plur 2 take nsubj 2 take take VERB Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin root root 3 in in ADP _ 2 take compound:prt 4 carbon carbon NOUN Number=Sing 5 dioxide compound 5 dioxide dioxide NOUN Number=Sing 2 take obj 6 and and CCONJ _ 7 give cc 7 give give VERB Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin 2 take conj 8 out out ADP _ 7 give compound:prt 9 oxygen oxygen NOUN Number=Sing 7 give obj 10 . . PUNCT _ 2 take punct
# verb tense, mood who what, whom to whom where when other roles by
1 take in present Plants carbon dioxide vn bring-11.3 «NP V NP»: agent=Agent dioxide=Theme 2 give out present Plants not said here oxygen vn contribute-13.2 «NP V NP.theme (PP)»: agent=Agent oxygen=Theme
Example 3 The bubbles in lemonade are carbon dioxide.
det nsubj case nmod cop compound punct root The DET bubbles NOUN in ADP lemonade NOUN are AUX carbon NOUN dioxide NOUN . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 The the DET Definite=Def PronType=Art 2 bubbles det 2 bubbles bubble NOUN Number=Plur 7 dioxide nsubj 3 in in ADP _ 4 lemonade case 4 lemonade lemonade NOUN Number=Sing 2 bubbles nmod 5 are be AUX Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin 7 dioxide cop 6 carbon carbon NOUN Number=Sing 7 dioxide compound 7 dioxide dioxide NOUN Number=Sing root root 8 . . PUNCT _ 7 dioxide punct
# verb tense, mood who what, whom to whom where when other roles by
1 is a present the bubbles in lemonade carbon dioxide tree rules
Example 4 Burning coal makes carbon dioxide.
csubj obj compound obj punct root Burning VERB coal NOUN makes VERB carbon NOUN dioxide NOUN . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 Burning burn VERB VerbForm=Ger 3 makes csubj 2 coal coal NOUN Number=Sing 1 Burning obj 3 makes make VERB Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin root root 4 carbon carbon NOUN Number=Sing 5 dioxide compound 5 dioxide dioxide NOUN Number=Sing 3 makes obj 6 . . PUNCT _ 3 makes punct
# verb tense, mood who what, whom to whom where when other roles by
1 burn gerund coal vn light_emission-43.1 «NP V NP.theme»: agent=Agent coal=Theme 2 make present Burning carbon dioxide vn build-26.1-1 «NP.asset V NP»: agent=Asset dioxide=Product
Example 5 Carbon dioxide is written CO₂.
compound nsubj:pass aux:pass compound obj punct root Carbon NOUN dioxide NOUN is AUX written VERB CO PROPN ₂ NOUN . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 Carbon carbon NOUN Number=Sing 2 dioxide compound 2 dioxide dioxide NOUN Number=Sing 4 written nsubj:pass 3 is be AUX Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin 4 written aux:pass 4 written write VERB Tense=Past VerbForm=Part Voice=Pass root root 5 CO CO PROPN Number=Sing 6 ₂ compound 6 ₂ ₂ NOUN Number=Sing 4 written obj 7 . . PUNCT _ 4 written punct
# verb tense, mood who what, whom to whom where when other roles by
1 write present · passive Carbon dioxide vn transfer_mesg-37.1.1-1-1 «NP V NP-Dative NP»: subject=Recipient ₂=Topic
Example 6 Too much carbon dioxide warms the planet.
advmod amod compound nsubj det obj punct root Too ADV much ADJ carbon NOUN dioxide NOUN warms VERB the DET planet NOUN . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 Too too ADV _ 2 much advmod 2 much much ADJ Degree=Pos 4 dioxide amod 3 carbon carbon NOUN Number=Sing 4 dioxide compound 4 dioxide dioxide NOUN Number=Sing 5 warms nsubj 5 warms warm VERB Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin root root 6 the the DET Definite=Def PronType=Art 7 planet det 7 planet planet NOUN Number=Sing 5 warms obj 8 . . PUNCT _ 5 warms punct
# verb tense, mood who what, whom to whom where when other roles by
1 warm present much carbon dioxide the planet vn other_cos-45.4 «NP V NP.patient»: agent=Agent planet=Patient
Example 7 Volcanoes give off sulphur dioxide.
nsubj compound:prt compound obj punct root Volcanoes NOUN give VERB off ADP sulphur NOUN dioxide NOUN . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 Volcanoes volcano NOUN Number=Plur 2 give nsubj 2 give give VERB Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin root root 3 off off ADP _ 2 give compound:prt 4 sulphur sulphur NOUN Number=Sing 5 dioxide compound 5 dioxide dioxide NOUN Number=Sing 2 give obj 6 . . PUNCT _ 2 give punct
# verb tense, mood who what, whom to whom where when other roles by
1 give off present Volcanoes sulphur dioxide vn substance_emission-43.4 «NP V NP»: agent=Source dioxide=Theme
Example 8 A candle in a jar goes out when oxygen runs low.
det nsubj case det nmod compound:prt advmod nsubj advcl advmod punct root A DET candle NOUN in ADP a DET jar NOUN goes VERB out ADP when ADV oxygen NOUN runs VERB low ADV . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 A a DET Definite=Ind PronType=Art 2 candle det 2 candle candle NOUN Number=Sing 6 goes nsubj 3 in in ADP _ 5 jar case 4 a a DET Definite=Ind PronType=Art 5 jar det 5 jar jar NOUN Number=Sing 2 candle nmod 6 goes go VERB Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin root root 7 out out ADP _ 6 goes compound:prt 8 when when ADV PronType=Int 10 runs advmod 9 oxygen oxygen NOUN Number=Sing 10 runs nsubj 10 runs run VERB Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin 6 goes advcl 11 low low ADV Degree=Pos 10 runs advmod 12 . . PUNCT _ 6 goes punct
# verb tense, mood who what, whom to whom where when other roles by
1 go out present a candle in a jar vn interact-36.6 «NP V»: agent=Agent 2 run present oxygen low property vn run-51.3.2-2-1 «NP V»: agent=Theme
Text: the school dictionary of Mova's schools (world/data/dictionary-schools/), written for Mova. 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 meaning and example read on its own. Elamur Cosmic License.
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