Due: Wednesday, October 4
- Wilensky, Chapters 8, 9, 10
- Given the "knowledge base" in memory.lisp, define the function
(get-attribute-value concept role) to return the
filler of role for concept, where role might be specified
directly by concept or inherited from an abstraction of concept.
For example, (get-attribute-value 'buddy 'legs) should return