lati1261
UD features unique to Latin treebanks.
https://github.com/UniversalDependencies/docs/tree/pages-source/_la/feat
UD_FEATURES_LAT
module-attribute
UD_FEATURES_LAT: list[UDFeature] = [
UDFeature(
key="InflClass",
category="Inflectional",
description="InflClass identifies the inflectional (declension/conjugation) class of a Latin lemma/form. UD Latin uses Indo-European stem-class-inspired labels (prefixed IndEur) for declensions, and Lat* labels for conjugations and Latin-confined patterns. Some Greek-inherited classes are mapped onto existing values and may be additionally marked with Variant=Greek in annotation practice.",
values={
"IndEurA": UDFeatureValue(
code="IndEurA",
label="First declension (-a stems)",
description="Nominal inflection class originating from stems terminating in -a. Mostly feminine; includes a subset of masculine nouns. First-class adjectives (incl. perfect/future participles, gerundives) follow it in the feminine; superlatives follow it in the feminine.",
inflectional_class="Nominal",
),
"IndEurO": UDFeatureValue(
code="IndEurO",
label="Second declension (-o/-e stems)",
description="Nominal inflection class originating from stems terminating in -e/o. Mostly masculine and neuter; includes some feminine nouns in -us (often tree names). First-class adjectives (incl. perfect/future participles, gerundives/gerunds) follow it in the masculine/neuter; superlatives follow it in the masculine/neuter.",
inflectional_class="Nominal",
),
"IndEurX": UDFeatureValue(
code="IndEurX",
label="Third declension (consonant stems)",
description="Nominal inflection class originating from athematic consonant-final stems. All genders represented. Mostly nouns and comparative forms, with a few second-class adjectives.",
inflectional_class="Nominal",
),
"IndEurI": UDFeatureValue(
code="IndEurI",
label="Third declension (i-stems)",
description="Nominal inflection class originating from stems terminating in -i. All genders represented. Covers nearly all second-class adjectives (including present participles), and also some determiners and numerals.",
inflectional_class="Nominal",
),
"IndEurU": UDFeatureValue(
code="IndEurU",
label="Fourth declension (-u stems)",
description="Nominal inflection class originating from stems terminating in -u. Mostly masculine; includes some feminine nouns in -us and neuter nouns in -u. Mostly nouns and the supine.",
inflectional_class="Nominal",
),
"IndEurE": UDFeatureValue(
code="IndEurE",
label="Fifth declension (-e stems)",
description="Nominal inflection class originating from stems terminating in -e. Mostly restricted to feminine nouns.",
inflectional_class="Nominal",
),
"LatPron": UDFeatureValue(
code="LatPron",
label="Pronominal declension",
description="Pronominal/determiner declension class (non-personal pronouns and many determiners). Similar to the first/second-declension adjective alternation but deviates notably: (i) singular genitive and dative are characteristically identical across genders; (ii) neuter sg nom/acc ends in -d; (iii) masculine sg nominative may lack -s. Some forms also occur with clitic-like suffixes that add semantic/pragmatic nuances.",
inflectional_class="Nominal",
),
"LatA": UDFeatureValue(
code="LatA",
label="First conjugation (thematic -a-)",
description="Verbal inflection class with thematic vowel -a- (from convergence of different verbal stems).",
inflectional_class="Verbal",
),
"LatE": UDFeatureValue(
code="LatE",
label="Second conjugation (thematic -e-)",
description="Verbal inflection class with thematic vowel -e- (from convergence of different verbal stems).",
inflectional_class="Verbal",
),
"LatX": UDFeatureValue(
code="LatX",
label="Third conjugation (athematic / short-i stems)",
description="Verbal inflection class for (supposedly) athematic stems (sometimes analyzed as short-ĭ stems).",
inflectional_class="Verbal",
),
"LatI": UDFeatureValue(
code="LatI",
label="Fourth conjugation (thematic -i-)",
description="Verbal inflection class with thematic vowel -i- (from convergence of different verbal stems).",
inflectional_class="Verbal",
),
"LatI2": UDFeatureValue(
code="LatI2",
label='Mixed conjugation ("fifth" conjugation)',
description='Mixed ("fifth") conjugation historically arising from the fourth conjugation on rhythmic grounds; differs from LatI only in a small set of forms (e.g., capio-type).',
inflectional_class="Verbal",
),
"LatAnom": UDFeatureValue(
code="LatAnom",
label="Anomalous / irregular inflection",
description="Irregular patterns (especially some verbs and personal pronouns) whose paradigms cannot be fully reduced to other classes; labeled anomalous (uerbum anomalum). UD Latin notes there are no anomalous nouns/adjectives/determiners under this definition.",
inflectional_class=None,
),
"Ind": UDFeatureValue(
code="Ind",
label="Indeclinable (deprecated)",
description="Indeclinable member of a POS class that normally inflects (e.g., loanwords; infinitives as verbal nouns). This value is deprecated in UD Latin: it represents absence of an inflectional class and should typically be left unannotated rather than marked as InflClass=Ind.",
inflectional_class=None,
),
},
),
UDFeature(
key="Compound",
category="Lexical",
description="This is a binary (yes/no) morphological feature that is only annotated when its value is Yes.",
values={
"Yes": UDFeatureValue(
code="Yes",
label="Yes",
description="Univerbation of two or more words. When two or more otherwise independent words (i.e. not considering clitics or bound morphemes) have become fused and crystallised into a single word that is no more the “sum of its parts”, and this word is set down as such in writing, the corresponding token is marked with Compound=Yes.",
inflectional_class=None,
)
},
),
UDFeature(
key="Form",
category="Lexical",
description="Form is a Latin-specific morphological feature used to mark certain emphatic or expanded word forms. It is only annotated when it has a non-empty value.",
values={
"Emp": UDFeatureValue(
code="Emp",
label="Emphatic",
description="Emphatic form of a word: a token appears in an expanded/emphatic form with respect to a more basic form, or incorporates common emphatic elements and can no longer be analyzed as a compound (if it ever was). Examples include enim (vs. nam), equidem (vs. quidem), ecce (presentative particle with -ce), namque (vs. nam), and possessives with -pte (e.g., meopte).",
inflectional_class=None,
)
},
),
UDFeature(
key="NumValue",
category="Lexical",
description="NumValue is a Latin-specific feature used to mark a small set of determiners/pronominal-like forms that imply a specific cardinality but are not treated as numerals. UD Latin restricts this feature to the lowest values 1 and 2.",
values={
"1": UDFeatureValue(
code="1",
label="Numeric value 1",
description="Marks determiners/pronominal-like forms implying the numeric value 1 (e.g., unus ‘one; a(n)’). In UD Latin this is used for ambivalent ‘one/a(n)’ items that often follow the pronominal inflectional paradigm.",
inflectional_class=None,
),
"2": UDFeatureValue(
code="2",
label="Numeric value 2",
description="Marks determiners/pronominal-like forms implying the numeric value 2 (e.g., ambo ‘both’).",
inflectional_class=None,
),
},
),
UDFeature(
key="PronType",
category="Lexical",
description="Latin-specific extensions to the universal PronType inventory. These values occur in Latin treebanks and are documented on the UD Latin feature pages.",
values={
"Con": UDFeatureValue(
code="Con",
label="Contrastive",
description="Contrastive pronoun/determiner type, contrasting other referred entities. Example: alter ‘other’.",
inflectional_class=None,
)
},
),
UDFeature(
key="Proper",
category="Lexical",
description="Proper=Yes marks expressions that function as proper names only in specific contexts (e.g., titles, epithets).",
values={
"Yes": UDFeatureValue(
code="Yes",
label="Proper-like",
description="Common-nominal form functioning as a proper name in context.",
)
},
),
UDFeature(
key="Variant",
category="Other",
description="Latin-specific extensions to the Variant feature, including Greek morphology.",
values={
"Greek": UDFeatureValue(
code="Greek",
label="Greek variant",
description="Form shows Greek morphological or inflectional traits.",
)
},
),
]