Chunker (English)
Description​
Segments given tokens into chunks (e.g. noun groups, verb groups, ...) and appends the found chunks to the stream.
Required input​
Needs a stream with two string list properties:
- A list of tokens
- A list of part-of-speech tags (the Part-of-Speech processing element can be used for that)
Configuration​
Assign the tokens and the part of speech tags to the corresponding stream property. To use this component you have to download or train an openNLP model: https://opennlp.apache.org/models.html
Output​
Example:
Input:
tokens: ["John", "is", "a", "Person"]
tags: ["NNP", "VBZ", "DT", "NN"]
Output:
tokens: ["John", "is", "a", "Person"]
tags: ["NNP", "VBZ", "DT", "NN"]
chunks: ["John", "is", "a Person"]
chunkType: ["NP", "VP", "NP"])