From band to nation: families, tribes, kingdoms, empires and countries, sentence 14
The scientist Robin Dunbar suggested a person can keep about 150 close relationships; hunter-gatherer bands were often 20 to 50 people, and the number 150 is still argued about.
Who acts: scientist, person, gatherer bands · What happens: suggest, keep, be, argue · To what, where: 150 close relationships, 20 people, number · Speech: someone speaks here
This is a sentence of the lesson «From band to nation: families, tribes, kingdoms, empires and countries» of the history 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 (scientist, person, gatherer bands), 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 | The | the | DET | Definite=Def PronType=Art | 2 scientist | det |
| 2 | scientist | scientist | NOUN | Number=Sing | 5 suggested | nsubj |
| 3 | Robin | Robin | PROPN | Number=Sing | 2 scientist | appos |
| 4 | Dunbar | Dunbar | PROPN | Number=Sing | 3 Robin | flat |
| 5 | suggested | suggest | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | root | root |
| 6 | a | a | DET | Definite=Ind PronType=Art | 7 person | det |
| 7 | person | person | NOUN | Number=Sing | 9 keep | nsubj |
| 8 | can | can | AUX | VerbForm=Fin | 9 keep | aux |
| 9 | keep | keep | VERB | VerbForm=Inf | 5 suggested | ccomp |
| 10 | about | about | ADV | _ | 11 150 | advmod |
| 11 | 150 | 150 | NUM | NumForm=Digit NumType=Card | 13 relationships | nummod |
| 12 | close | close | ADJ | Degree=Pos | 13 relationships | amod |
| 13 | relationships | relationship | NOUN | Number=Plur | 9 keep | obj |
| 14 | ; | ; | PUNCT | _ | 18 bands | punct |
| 15 | hunter | hunter | NOUN | Number=Sing | 17 gatherer | compound |
| 16 | - | - | PUNCT | _ | 15 hunter | punct |
| 17 | gatherer | gatherer | NOUN | Number=Sing | 18 bands | compound |
| 18 | bands | band | NOUN | Number=Plur | 24 people | nsubj |
| 19 | were | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 24 people | cop |
| 20 | often | often | ADV | _ | 24 people | advmod |
| 21 | 20 | 20 | NUM | NumForm=Digit NumType=Card | 24 people | nummod |
| 22 | to | to | ADP | _ | 21 20 | fixed |
| 23 | 50 | 50 | NUM | NumForm=Digit NumType=Card | 21 20 | nmod |
| 24 | people | people | NOUN | Number=Plur | 5 suggested | parataxis |
| 25 | , | , | PUNCT | _ | 32 argued | punct |
| 26 | and | and | CCONJ | _ | 32 argued | cc |
| 27 | the | the | DET | Definite=Def PronType=Art | 28 number | det |
| 28 | number | number | NOUN | Number=Sing | 32 argued | nsubj:pass |
| 29 | 150 | 150 | NUM | NumForm=Digit NumType=Card | 28 number | flat |
| 30 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 32 argued | aux:pass |
| 31 | still | still | ADV | _ | 32 argued | advmod |
| 32 | argued | argue | VERB | Tense=Past VerbForm=Part Voice=Pass | 5 suggested | conj |
| 33 | about | about | ADV | _ | 32 argued | advmod |
| 34 | . | . | PUNCT | _ | 5 suggested | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | suggest speech: suggest | past | the scientist | vn say-37.7-1-1-1 «NP V that S»: agent=Agent clause=Topic | |||||
| 2 | keep | can | a person | 150 close relationships | vn keep-15.2 «NP V NP»: agent=Agent relationship=Theme | ||||
| 3 | is a | past | gatherer bands | 20 people | often property | tree rules | |||
| 4 | argue speech: disagree | present · passive | the number | still | about property | vn correspond-36.1-1 «NP V S»: subject=Topic |
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:history:066-from-band-to-nation-families-tribes-kingdoms-empires-and-countries.lesson:14.
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): R7-rel-agree ×2. 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/history/66-from-band-to-nation-families-tribes-kingdoms-empires-and-countries/14/