Kastigar v. United States
{'<entity_0>': 'United States Supreme Court decision', '<entity_1>': 'Kastigar v. United States'}
[['Kastigar v. United States', 'instance of', 'United States Supreme Court decision']]
<entity_1>, 406 U.S. 441 (1972), was a <entity_0> that ruled on the issue of whether the government's grant of immunity from prosecution can compel a witness to testify over an assertion of the Fifth Amendment privilege against self-incrimination.
['legal case', 'United States Supreme Court decision']