c/Tasks of Natural language processing

Information
lexicalization	eng: Tasks of Natural language processing
subclass of	(noun) activity directed toward making or doing something; "she checked several points needing further work" work
has instance	e/Collocation extraction
has instance	e/Named entity recognition
has instance	e/Phrase chunking
has instance	e/Relationship extraction
has instance	e/Sentence boundary disambiguation
has instance	e/Shallow parsing
has instance	e/Terminology extraction
has instance	e/Yarowsky algorithm