RelEx Dependency Relationship Extractor

RelEx, a narrow-AI component of OpenCog, is an English-language semantic dependency relationship extractor, built on the Carnegie-Mellon Link Grammar parse

http://wiki.opencog.org/w/RelEx_Dependency_Relationship_Extractor

Semantic normalization

Here's an example of semantic normalization.

First Sentence
Equivalent Sentence
RelEx Output
Mary ate the cake. The cake was eaten by Mary. eat(subj:Mary, obj:cake)

eat(subj:Mary, obj:cake)

Mary gave John the book. Mary gave the book to John. give(subj:Mary, obj:John, obj2:book)

give(subj:Mary, to: John, obj: book)


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