Extract triplet subject, predicate, and object sentence

Question

I\'m trying to extract triplet subject, predicate, and object from sentence. I need more references on how to do this.

Answer 1

I'm working on a similar problem, i am working in visual basic. Firstly : I have a list of Subjects / NOUNS Secondly : when i extract the predicate i extract the between phrase...

(a cat) (Sat on ) (The mat)

by building the Subject list with nouns and noun phrases their positions can be replaced with (learning pattern) then if the subjects are not detected the learned predicate may have previously been detected.

Perhaps this is similar to the snowball Algorithm.