sp {use-analogy*analogy-1*recall-members*reject-target
  (state <s> ^problem-space.name use-analogy
             ^analogy-method analogy-1)
  (<s> ^task-state.task <t>)
             (<t> ^feature <f2>)
             (<f2> ^fname arg1 ^fvalue <target>)
  -->
  (<s> ^class-member <target> -)}