noun
Let an agent handle nouns by type, grammar, inflection and usage across languages, for writing, learning and language technology.
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 nouns by type, grammar, inflection and usage across languages, for writing, learning and language technology.
A word class that names people, places, things, ideas or qualities, typically functioning as the subject or object of a verb; kinds include common and proper nouns, count and mass nouns, and concrete and abstract nouns.
What it is for: Naming entities in language.
It can be identify nouns and their types; form plurals and cases; handle gender and articles; support tagging in software.
Distinguishing features
Names entities
Heads noun phrases
Inflects for number, case or gender in many languages
Open word class
What it looks like
Words in text and speech.
How it is recognised
Can take articles and plurals in many languages
Capitalised in German and for proper nouns in English
Nominal adjectives blur the line
Related models
is a kind of - category
heads - syntax
undergoes - morphology
is related to - proper nouns
In practice
Families and kinds
common nouns
proper nouns
count and mass nouns
abstract and concrete nouns
collective nouns
Standards and regulation
Universal Dependencies part-of-speech tags
Failure modes and hazards
Mis-tagging nouns used as adjectives
Ignoring language differences
Also called
+106
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.
Type Which noun.
Types differ.
Kind
Common or proper.
Kind
Noun type.
- Is this a common or proper, count or mass noun? definition
- How does that affect usage? definition
Identify
Tests.
Identify
Identification.
- Is this word functioning as a noun in this sentence? boundary
- Which test shows it? action
Grammar Forms.
Forms vary by language.
Plural
Number.
Plural
Plural forms.
- What is the plural form, and is it irregular? definition
- Which reference confirms it? provenance
Gender and case
Agreement.
Gender and case
Gender and case.
- What gender or case does the noun take here? provenance
- Which article agrees with it? definition
Writing Usage.
Usage guides help.
Style
Clarity.
Style
Style.
- Would a verb be clearer than a noun phrase here? action
- Which style guide applies? provenance
Capitalisation
Rules.
Capitalisation
Capitalisation.
- Should this noun be capitalised in this language? provenance
- Is it a proper noun? boundary
Technology Tagging.
Software tags nouns.
Tagging
POS tags.
Tagging
Part-of-speech tagging.
- How do taggers label this noun? provenance
- How accurate are they? measurement
Learning
Teaching.
Learning
Teaching.
- Which examples help learners recognise nouns? action
- Which errors are common? boundary
What the second pass must settle
- Should noun types be separate entries?
- How should language-specific rules be linked?
- How should proper names be handled?