Portuguese
Let an agent handle the Portuguese language: explain its varieties, grammar and orthography, support learning and translation, and give sourced information on where and how it is used.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify
Researched by: Claude
Purpose and description
Let an agent handle the Portuguese language: explain its varieties, grammar and orthography, support learning and translation, and give sourced information on where and how it is used.
A Romance language originating in the Iberian Peninsula, descended from Galician-Portuguese, spoken as a first language by more than 200 million people in Portugal, Brazil, Angola, Mozambique and other countries of the Community of Portuguese Language Countries, with varieties such as European, Brazilian and African Portuguese and communities in Asia and the Americas.
What it is for: Communication across the Portuguese-speaking world.
It can be explain grammar and orthography; distinguish European, Brazilian and African varieties; support learning and translation; find official language resources.
Distinguishing features
Romance language
Official in many countries
Major varieties
Regulated orthography
What it looks like
Not physical; a language in speech and text.
How it is recognised
Latin script with diacritics such as tilde and cedilla
Orthographic Agreement spelling
Galician is a closely related but distinct language
Related models
is a kind of - category
is a kind of - language family
is related to - other European language
is regulated by - body
In practice
Families and kinds
European Portuguese
Brazilian Portuguese
African varieties in Angola, Mozambique and elsewhere
Asian varieties and creoles
diaspora and border varieties such as Uruguayan Portuguese
Identifiers
ISO 639-1 pt language code
ISO 639-3 por language code
Standards and regulation
Orthographic Agreement of 1990
National language laws
CEFR levels for language learning
Failure modes and hazards
Treating one variety as the only correct one
Outdated orthography
Confusing Portuguese and Spanish
Also called
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.
Language Structure.
Grammar and spelling.
Grammar
Key features.
Grammar
Grammar.
- How does this Portuguese grammar point work, such as verb conjugation or pronoun placement? definition
- How does it differ between varieties? definition
Spelling
Orthography.
Spelling
Orthography.
- What is the correct spelling under the Orthographic Agreement, and which countries apply it? provenance
- Which differences remain? provenance
Varieties Where it is spoken.
Varieties are equal.
Brazil
Brazilian and European.
Brazil
Brazilian and European.
- How do Brazilian and European Portuguese differ in pronunciation, vocabulary and grammar? definition
- Is each variety described as equally valid? boundary
World
Global Portuguese.
World
Global Portuguese.
- Where else is Portuguese spoken, and what is its status there? provenance
- Which creoles descend from it? provenance
Learn Learning and using.
Resources exist.
Resources
Learning Portuguese.
Resources
Learning.
- Which resources and courses suit this learner level and target variety? action
- Which exams certify Portuguese? provenance
Translate
Translation.
Translate
Translation.
- How should this phrase be translated, considering the target variety? action
- Is a certified translation needed? boundary
Status Official use and history.
Law and institutions.
Official
Legal status.
Official
Legal status.
- Where is Portuguese official, and which institutions promote it? provenance
- What is the CPLP? definition
History
Development.
History
History.
- How did Portuguese develop from Galician-Portuguese and spread worldwide, according to historians? provenance
- Which texts mark its history? provenance
What the second pass must settle
- Should each variety be a separate entry?
- How should dictionaries be linked?
- How should learning resources be graded?