create alias immigration_and_customs_enforcement (0) -> u.s._immigration_and_customs_enforcement (10)
create alias us_immigration_and_customs_enforcement (0) -> u.s._immigration_and_customs_enforcement (10)
create alias united_states_immigration_and_customs_enforcement (2) -> u.s._immigration_and_customs_enforcement (10)
create implication u.s._immigration_and_customs_enforcement (10) -> u.s._department_of_homeland_security (15)