So far, so good. There is in fact one other requirement: Patience. ($1 = 0.8432 euros) We have just measured one, it fits the required criteria in length and diameter. It was made by architect Viollet-le-Duc in 1859.
the number of oak trees plus one is less than 188.
( z0 equal :ARG1 ( z1 sum-of :op ( z2 number :quant-of ( z3 tree :name ( z4 name :op "Oakland" ) ) ) :op ( z5 tree :quant 1 ) ) :ARG2 ( z6 less-than :op 188 ) )
(z0 / equal-01
    :ARG1 (z1 / sum-of
              :op1 (z2 / number
                       :quant-of (z3 / tree
                                     :name (z4 / name
                                               :op1 "Oakland")))
              :op2 (z5 / tree
                       :quant 1))
    :ARG2 (z6 / less-than
              :op1 188))
the number of oak trees plus one is less than 188 .
z4 :op1 2
z3 :name z4
z2 :quant-of z3
z1 :op2 z5
z1 :op1 z2
z5 :quant 0
z0 :ARG1 z1
z0 :ARG2 z6
z6 :op1 1