NSArray<NSLinguisticTagScheme> *tagSchemes = [NSLinguisticTagger availableTagSchemesForLanguage:@"en"];
NSLog(@"Available tag schemes %@", tagSchemes);
On my simulator this code prints:
Available tag schemes (
Language,
Script,
TokenType,
LexicalClass,
NameType,
NameTypeOrLexicalClass,
Lemma
)
On my iPhone 6+ iOS11 it prints:
Available tag schemes (
Language,
Script,
TokenType
)
Why is Lexical Class parsing not available on my device? E.g. `NSLinguisticTagSchemeNameTypeOrLexicalClass` or `NSLinguisticTagSchemeLexicalClass`