AnnotationNode¶
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class
polyglotdb.query.annotations.attributes.base.AnnotationNode(node_type, corpus=None, hierarchy=None)[source]¶ Class for annotations referenced in graph queries
Parameters: - type : str
Annotation type
- pos : int
Position in the query, defaults to 0
Attributes: - type : str
Annotation type
- pos : int
Position in the query
- previous :
AnnotationAttribute Returns the Annotation of the same type with the previous position
- following :
AnnotationAttribute Returns the Annotation of the same type with the following position
Methods
__init__(node_type[, corpus, hierarchy])Initialize self. filter_by_subset(*args)adds each item in args to the hierarchy type_labels follows(other_annotation)for_json()for_match()sets ‘token_alias’ and ‘type_alias’ keyword arguments for an annotation precedes(other_annotation)-
alias¶ Returns a cypher formatted string of keys and prefixes
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define_alias¶ Returns a cypher string for getting all token_labels
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define_type_alias¶ Returns a cypher string for getting all type_labels
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labels_alias¶ Returns alias
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type_alias¶ Returns a cypher formatted string of type alias
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with_alias¶ Returns alias
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withs¶ Returns a list of alias and type_alias