Syntactic patterns used to detect answer type words. Square brackets represent optional elements.
Pattern . | Example . |
---|---|
(SBARQ (WHNP (WHNP (WDT) (NN)) [(PP)]… | What kind of energy … |
(SBARQ (WHNP (WP)) (SQ (VBZ is) (NP)… | What is one method that … |
(S (NP (NP (DT A) (NN)) (SBAR (WHNP (WDT that)) … | A tool that .. |
(S (NP (NP) (PP)) (VP (VBZ is) … | The main function of … is to … |
Pattern . | Example . |
---|---|
(SBARQ (WHNP (WHNP (WDT) (NN)) [(PP)]… | What kind of energy … |
(SBARQ (WHNP (WP)) (SQ (VBZ is) (NP)… | What is one method that … |
(S (NP (NP (DT A) (NN)) (SBAR (WHNP (WDT that)) … | A tool that .. |
(S (NP (NP) (PP)) (VP (VBZ is) … | The main function of … is to … |