Relationship extraction is the task of extracting named relationships between entities in text. Semantic role labelling[1] is a closely related task. Extracted relationships between entities can be represented using a variety of formalisms/languages. One such representation language for data on the Web is RDF. Application domains where these relationships are useful include Gene-Disease relationships,[2] Protein-Protein interaction[3] etc.
One approach to this problem involves the use of domain ontologies[4][5].
See also[]
- Text analytics
- Semantic analytics
References[]
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