1. Bush v. Gore
2. Hazelwood v. Kuhlmeier
3. Tinker v. Does Moines
4. Miranda v. Arizona
5. Gideon v. Wainwright
6. Brown v. Board of education
7. Please v. Ferguson
8. Marburg v. Madison
9. United States v. Nixon
I would say the first one
All nouns: Jade, competition, city park. Frisbee is an adjective.