Anchor: Finally, nothing in the 1996 legislation altered the effect of the presence requirement on H-2A's or any other alien category.
Entailed: The presence requirement's effect for H-2A's wasn't altered by the 1996 legislation.
Contradiction: The 1996 legislation completely reversed the presence requirement for H-2A's.
Contradiction: There is no crowd.
Contradiction: Hiking to the summit will take five hours. 
Contradiction: The starting choice should not be read at all.
Contradiction: There are construction men outdoors.