Compasses and the magnetic Earth, sentence 15
An MRI scanner in hospital uses an extremely strong magnet and radio waves to make pictures of the inside of the body, so metal must stay outside the room.
Who acts: MRI scanner, metal · What happens: use, make, stay · To what, where: strong magnet, pictures, room
This is a sentence of the lesson «Compasses and the magnetic Earth» of the physics 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 (MRI scanner, metal), what happens, when and where, as Mova's frames read it from the tree.
The tree
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | An | a | DET | Definite=Ind PronType=Art | 3 scanner | det |
| 2 | MRI | mri | NOUN | Number=Sing | 3 scanner | compound |
| 3 | scanner | scanner | NOUN | Number=Sing | 6 uses | nsubj |
| 4 | in | in | ADP | _ | 5 hospital | case |
| 5 | hospital | hospital | NOUN | Number=Sing | 3 scanner | nmod |
| 6 | uses | use | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 7 | an | a | DET | Definite=Ind PronType=Art | 10 magnet | det |
| 8 | extremely | extremely | ADV | _ | 9 strong | advmod |
| 9 | strong | strong | ADJ | Degree=Pos | 10 magnet | amod |
| 10 | magnet | magnet | NOUN | Number=Sing | 6 uses | obj |
| 11 | and | and | CCONJ | _ | 13 waves | cc |
| 12 | radio | radio | NOUN | Number=Sing | 13 waves | compound |
| 13 | waves | wave | NOUN | Number=Plur | 10 magnet | conj |
| 14 | to | to | PART | _ | 15 make | mark |
| 15 | make | make | VERB | VerbForm=Inf | 6 uses | advcl |
| 16 | pictures | picture | NOUN | Number=Plur | 15 make | obj |
| 17 | of | of | ADP | _ | 19 inside | case |
| 18 | the | the | DET | Definite=Def PronType=Art | 19 inside | det |
| 19 | inside | inside | NOUN | Number=Sing | 16 pictures | nmod |
| 20 | of | of | ADP | _ | 22 body | case |
| 21 | the | the | DET | Definite=Def PronType=Art | 22 body | det |
| 22 | body | body | NOUN | Number=Sing | 19 inside | nmod |
| 23 | , | , | PUNCT | _ | 27 stay | punct |
| 24 | so | so | ADV | _ | 27 stay | advmod |
| 25 | metal | metal | NOUN | Number=Sing | 27 stay | nsubj |
| 26 | must | must | AUX | VerbForm=Fin | 27 stay | aux |
| 27 | stay | stay | VERB | VerbForm=Inf | 15 make | conj |
| 28 | outside | outside | ADP | _ | 30 room | case |
| 29 | the | the | DET | Definite=Def PronType=Art | 30 room | det |
| 30 | room | room | NOUN | Number=Sing | 27 stay | obl |
| 31 | . | . | PUNCT | _ | 6 uses | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | use | present | a MRI scanner in hospital | a strong magnet and radio waves | vn eat-39.1 «NP V NP»: agent=Agent magnet=Patient | ||||
| 2 | make | to-infinitive | a MRI scanner in hospital not said here | pictures of the inside of the body | vn build-26.1-1 «NP.asset V NP»: agent=Asset picture=Product | ||||
| 3 | stay | must | metal | the room | vn exist-47.1 «NP V PP.location»: agent=Theme outside room=Location |
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, 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:physics:030-compasses-and-the-magnetic-earth.lesson:15.
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): no change. 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.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/school/physics/30-compasses-and-the-magnetic-earth/15/