Question: Consider the following knowledge base: _ ( , ) ( ) . _ ( , ) ( ) . _ ( , ) ( ,

Consider the following knowledge base:
_
(
,
)
(
)
.
_
(
,
)
(
)
.
_
(
,
)
(
,
)
_
(
,
)
.
_
(
,
)
_
(
)
.
Provide an SLD derivation of the query
_
(
,
)
, similar to Figure 15.6.
(b) The query
_
(
,
)
has two SLD derivations. Give both, but do not show the clauses chosen or the substitutions

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