Well, Justice, that certainly is the reason the Government offers for this pattern. It, of course, doesn't explain actually what Congress has done and, even in this case, when a work has passed into the public domain, then there is precisely the same week before/week after problem that you advert to, that extension does not extend to all subsisting works, it only extends to all subsisting copyrights. So that line is already drawn in the practice that Congress has adopted, but our point is, the only way to assure --
The US congress is always in the United states, in it's entirety.
narrative never speaks about the location of all members of congress
( z0 be-located-at :ARG1 ( z1 government-organization :name ( z2 name :op "Congress" ) :mod ( z3 country :name ( z4 name :op "United" :op "States" ) ) ) :ARG2 ( z5 country :mod ( z6 entire ) ) :time ( z7 always ) )
(z0 / be-located-at-91
    :ARG1 (z1 / government-organization
              :name (z2 / name
                        :op1 "Congress")
              :mod (z3 / country
                       :name (z4 / name
                                 :op1 "United"
                                 :op2 "States")))
    :ARG2 (z5 / country
              :mod (z6 / entire))
    :time (z7 / always))
The US congress is always in the United states , in it 's entirety .
z3 :name z4
z4 :op1 2
z4 :op2 1
z1 :mod z3
z1 :name z2
z2 :op1 0
z0 :time z7
z0 :ARG1 z1
z0 :ARG2 z5
z5 :mod z6