|
The system now knows how to resolve every noun phrase
in the example sentence. Also, using the Verb table,
each of the objects in the sentence is placed into
the Frame, which tells the system the function of each
object.
Now, using the verb string, the system will find which
actions to perform. Because of the relationships, the
steps must be entered backwards.
The lowest level of processing is an instruction.
An instruction performs a single unit of work, such
as linking two objects together.
Verbs strings are mapped to transactions, which have
preconditions and postconditions. If the preconditions
are met, the instruction in the transaction is called.
Then the postconditions are executed. Pre and Post
conditions are not used for this tutorial.
· Intro
· Next
|
