--- title: Big impacts are rare but real: one blasted out Meteor Crater in Ariz… — Meteors, meteorites and shooting stars · tree and pragmatics description: Big impacts are rare but real: one blasted out Meteor Crater in Arizona, and a far bigger one about 66 million years ago helped end the non-bird dinosaurs. Who acts: Big impacts, one, bigger one. A sentence of the lesson «Meteors, meteorites and shooting stars» of the space course of Mova's primary --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/space/16-meteors-meteorites-and-shooting-stars/4/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Space](https://md.mova.elamur.ai/free/en/corpora/school/space/) / [Meteors, meteorites and shooting stars](https://md.mova.elamur.ai/free/en/corpora/school/space/16-meteors-meteorites-and-shooting-stars/) / 4 # Meteors, meteorites and shooting stars, sentence 4 Big impacts are rare but real: one blasted out Meteor Crater in Arizona, and a far bigger one about 66 million years ago helped end the non-bird dinosaurs. **Who acts:** Big impacts, one, bigger one · **What happens:** be, blast out, help, end · **To what, where:** Meteor Crater, non-bird dinosaurs This is a sentence of the lesson «Meteors, meteorites and shooting stars» of the space course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Big impacts, one, bigger one), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:space:016-meteors-meteorites-and-shooting-stars.lesson:4 # text = Big impacts are rare but real: one blasted out Meteor Crater in Arizona, and a far bigger one about 66 million years ago helped end the non-bird dinosaurs. # source = school lesson (ours) # course = space # lesson = 016-meteors-meteorites-and-shooting-stars.lesson # annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×7, R6-punct-agree ×1, R8-pos-agree ×1 1 Big big ADJ JJ Degree=Pos 2 amod _ _ 2 impacts impact NOUN NNS Number=Plur 4 nsubj _ _ 3 are be AUX VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 4 cop _ _ 4 rare rare ADJ JJ Degree=Pos 0 root _ _ 5 but but CCONJ CC _ 6 cc _ _ 6 real real ADJ JJ Degree=Pos 4 conj _ _ 7 : : PUNCT : _ 12 punct _ _ 8 one one NUM CD NumForm=Word|NumType=Card 9 nsubj _ Agree=R5-strong|Haiku=12:nsubj 9 blasted blast VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 12 acl _ _ 10 out out ADP RP _ 9 compound:prt _ _ 11 Meteor meteor PROPN NNP Number=Sing 12 compound _ Agree=R8-pos-agree|Haiku=12:compound|HaikuPos=NOUN:NN:Number=Sing 12 Crater crater NOUN NN Number=Sing 2 conj _ _ 13 in in ADP IN _ 14 case _ _ 14 Arizona Arizona PROPN NNP Number=Sing 12 nmod _ _ 15 , , PUNCT , _ 26 punct _ Agree=R6-punct-agree|Haiku=27:punct 16 and and CCONJ CC _ 26 cc _ _ 17 a a DET DT Definite=Ind|PronType=Art 20 det _ Agree=R5-strong|Haiku=27:det 18 far far ADV RB Degree=Pos 19 advmod _ _ 19 bigger big ADJ JJR Degree=Cmp 20 amod _ Agree=R5-strong|Haiku=23:advmod 20 one one NUM CD NumForm=Word|NumType=Card 26 nsubj _ Agree=R5-strong|Haiku=23:compound 21 about about ADV RB _ 23 advmod _ Agree=R5-strong|Haiku=22:advmod 22 66 66 NUM CD NumForm=Digit|NumType=Card 23 compound _ Agree=R5-strong|Haiku=20:nmod 23 million million NUM CD NumForm=Word|NumType=Card 24 nummod _ _ 24 years year NOUN NNS Number=Plur 25 obl:unmarked _ Agree=R5-strong|Haiku=26:obl:unmarked 25 ago ago ADV RB _ 26 advmod _ _ 26 helped help VERB VBD Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin 12 conj _ _ 27 end end VERB VB VerbForm=Inf 26 xcomp _ _ 28 the the DET DT Definite=Def|PronType=Art 30 det _ _ 29 non-bird non-bird ADJ JJ Degree=Pos 30 amod _ _ 30 dinosaurs dinosaur NOUN NNS Number=Plur 27 obj _ _ 31 . . PUNCT . _ 4 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **is** | present | Big impacts and Meteor Crater in Arizona | | | | | rare *property* | tree rules | | 2 | **be** | | Big impacts and Meteor Crater in Arizona *not said here* | | | | | | tree rules | | 3 | **blast out** | participle | one | Meteor Crater in Arizona *not said here* | | | | | vn sound\_emission-43.2 «PP.location V NP»: agent=Location crater=Theme | | 4 | **help** | past | a bigger one | | | | | ago *property* | vn help-72.1-1-1 «NP V NP S\_INF»: agent=Agent clause=Theme | | 5 | **end** | infinitive | a bigger one *not said here* | the non-bird dinosaurs | | | | | vn stop-55.4-1-1 «NP V NP.eventuality»: agent=Subeventuality dinosaur=Eventuality | 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. **Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:space:016-meteors-meteorites-and-shooting-stars.lesson:4`. **The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×7, R6-punct-agree ×1, R8-pos-agree ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence. See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [Meteors, meteorites and shooting stars, 3](https://md.mova.elamur.ai/free/en/corpora/school/space/16-meteors-meteorites-and-shooting-stars/3/) - next →: [Meteors, meteorites and shooting stars, 5](https://md.mova.elamur.ai/free/en/corpora/school/space/16-meteors-meteorites-and-shooting-stars/5/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/space/16-meteors-meteorites-and-shooting-stars/)