Type Property

lemma

Supplies a stem form of a word token, if known.

Declaration

static let lemma: NSLinguisticTagScheme

Discussion

For example, the stem of the English word "reading" is "read".

See Also

Schemes

static let tokenType: NSLinguisticTagScheme

Classifies tokens according to their broad type: word, punctuation, or whitespace.

static let lexicalClass: NSLinguisticTagScheme

Classifies tokens according to class: part of speech, type of punctuation, or whitespace.

static let nameType: NSLinguisticTagScheme

Classifies tokens according to whether they are part of a named entity.

static let nameTypeOrLexicalClass: NSLinguisticTagScheme

Classifies tokens corresponding to names according to nameType, and classifies all other tokens according to lexicalClass.

static let language: NSLinguisticTagScheme

Supplies the language for a token, if one can be determined.

static let script: NSLinguisticTagScheme

Supplies the script for a token, if one can be determined.

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