United States v. Jackson
{'<entity_0>': 'United States Supreme Court decision', '<entity_1>': 'United States v. Jackson'}
[['United States v. Jackson', 'instance of', 'United States Supreme Court decision']]
<entity_1>, 390 U.S. 570 (1968), was a <entity_0> that ruled part of the Federal Kidnapping Act unconstitutional.
['legal case', 'United States Supreme Court decision']