Problem: Want All the Reviews

• Many review sites

• None is complete

• Might wish to go to several review sources….

plan1(M, R, brando, seattle) ? IMDBActor(b, M) &

Sidewalk(s, M, Th) &

Spot(M, R, Y)

plan2(M, R, brando, seattle) ? IMDBActor(b, M) &

Sidewalk(s, M, Th) &

RevOf(M, R)

RevOf(M, R) => Spot(M, R, Y)

RevOf(M, R) => Ebert(M, R, Y)

RevOf(M, R) => ...

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