Tinker v. Des Moines Independent Community School District
{'<entity_0>': 'Tinker v. Des Moines Independent Community School District', '<entity_1>': 'Supreme Court of the United States', '<entity_2>': 'United States of America'}
[['Tinker v. Des Moines Independent Community School District', 'court', 'Supreme Court of the United States'], ['Tinker v. Des Moines Independent Community School District', 'applies to jurisdiction', 'United States of America'], ['Tinker v. Des Moines Independent Community School District', 'country', 'United States of America']]
<entity_0>, 393 <entity_2> 503 (1969), was a landmark decision by the <entity_1> that defined First Amendment rights of students in <entity_2> public schools.
['United States Supreme Court case', 'legal case', 'United States Supreme Court decision']