Riga, sentence 133
From Wikipedia, «Riga», revision of the 2026-09-01 dump, CC BY-SA 4.0. The trees and pragmatics of these pages, Mova's parse of that text, are CC BY-SA 4.0 too.
While this opens up the possibility for new archaeological research to be undertaken, it is decreasing in situ archaeological preservation.
Who acts: this, possibility · What happens: open up, undertake, decrease · To what, where: possibility, situ archaeological preservation
This is a sentence of the English Wikipedia article «Riga». The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (this, possibility), what happens, when and where, as Mova's frames read it from the tree.
Mova's own parse. This tree may be wrong. The article's note marks are left out of the parse.
The tree
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | While | while | SCONJ | _ | 3 opens | mark |
| 2 | this | this | PRON | Number=Sing PronType=Dem | 3 opens | nsubj |
| 3 | opens | open | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 17 decreasing | advcl |
| 4 | up | up | ADP | _ | 3 opens | compound:prt |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 possibility | det |
| 6 | possibility | possibility | NOUN | Number=Sing | 3 opens | obj |
| 7 | for | for | ADP | _ | 10 research | case |
| 8 | new | new | ADJ | Degree=Pos | 10 research | amod |
| 9 | archaeological | archaeological | ADJ | Degree=Pos | 10 research | amod |
| 10 | research | research | NOUN | Number=Sing | 3 opens | obl |
| 11 | to | to | PART | _ | 13 undertaken | mark |
| 12 | be | be | AUX | VerbForm=Inf | 13 undertaken | aux:pass |
| 13 | undertaken | undertake | VERB | Tense=Past VerbForm=Part Voice=Pass | 10 research | acl |
| 14 | , | , | PUNCT | _ | 3 opens | punct |
| 15 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 17 decreasing | nsubj |
| 16 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 17 decreasing | aux |
| 17 | decreasing | decrease | VERB | Tense=Pres VerbForm=Part | root | root |
| 18 | in | in | ADP | _ | 21 preservation | case |
| 19 | situ | situ | ADJ | Degree=Pos | 21 preservation | amod |
| 20 | archaeological | archaeological | ADJ | Degree=Pos | 21 preservation | amod |
| 21 | preservation | preservation | NOUN | Number=Sing | 17 decreasing | obl |
| 22 | . | . | PUNCT | _ | 17 decreasing | punct |
Pragmatics
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | open up | present | this | the possibility | for new archaeological research | vn establish-55.5-1 «NP V NP»: agent=Agent possibility=Patient | |||
| 2 | undertake | to-infinitive · passive | this not said here | vn begin-55.1-1-1 «NP.eventuality V» | |||||
| 3 | decrease | present · progressive | possibility | situ archaeological preservation | vn caused_calibratable_cos-45.6.2-1 «NP V ADV-Middle»: agent=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.
Text: the English Wikipedia, «Riga», revision of the 2026-09-01 dump, CC BY-SA 4.0. Tree: Mova's own parse, CC BY-SA 4.0 as the text is. Frames: Mova's frames reader (prag), the article read in order, CC BY-SA 4.0.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/wikipedia/en/Riga/133/