Example utterance annotation used to estimate the conditional probability distributions in figures 4 and 6 (rt = realization phrase, st = semantic stack, ht = stack head, lt = stack tail).
| rt . | st . | ht . | lt . |
|---|---|---|---|
| <s> | START | START | START |
| The Rice Boat | inform(name(X)) | X | inform(name) |
| is a | inform | inform | EMPTY |
| restaurant | inform(type(restaurant)) | restaurant | inform(type) |
| in the | inform(area) | area | inform |
| riverside | inform(area(riverside)) | riverside | inform(area) |
| area | inform(area) | area | inform |
| that | inform | inform | EMPTY |
| serves | inform(food) | food | inform |
| French | inform(food(French)) | French | inform(food) |
| food | inform(food) | food | inform |
| </s> | END | END | END |
| rt . | st . | ht . | lt . |
|---|---|---|---|
| <s> | START | START | START |
| The Rice Boat | inform(name(X)) | X | inform(name) |
| is a | inform | inform | EMPTY |
| restaurant | inform(type(restaurant)) | restaurant | inform(type) |
| in the | inform(area) | area | inform |
| riverside | inform(area(riverside)) | riverside | inform(area) |
| area | inform(area) | area | inform |
| that | inform | inform | EMPTY |
| serves | inform(food) | food | inform |
| French | inform(food(French)) | French | inform(food) |
| food | inform(food) | food | inform |
| </s> | END | END | END |