Anchor: The current capacity was originally built overseas to meet overseas demand or was subsequently built to meet U.S. demand for catalyst spurred by the NOX SIP Call and the build up of gas turbine power plants in the U.S.
Entailed: The NOX SIP Call and increased number of gas turbine plants necessitated that an increased in catalyst capacity.
Contradiction: Current capacity was built for domestic capacity only.
Contradiction: No, we don't have that.
Contradiction: A small girl has teeth that requires brushing.
Contradiction: Everything is understood perfectly. 
Contradiction: A crowded subway.