Triple

Target class: former federal trial court system
Context triple: [United States circuit courts (old trial-level circuit courts), instanceOf, former federal trial court system]

• A. component of the federal judiciary
  A component of the federal judiciary is an institutional unit—such as a court, office, or administrative body—that performs specific judicial or support functions within the structure of the national court system.
• B. federal court chosen
  A federal court is a judicial body established by a national government with authority to hear and decide cases arising under that nation’s constitution, federal laws, and treaties.
• C. state trial court system
  A state trial court system is the network of lower-level courts within a U.S. state where civil and criminal cases are initially filed, heard, and decided, including general and limited jurisdiction courts.
• D. federal district
  A federal district is a distinct territorial unit under the direct jurisdiction of a national government, separate from any constituent state or province, typically established to house the nation's capital or serve special administrative purposes.
• E. United States territorial-style court
  A United States territorial-style court is a federal court established by Congress under its Article IV powers to administer justice in U.S. territories, often exercising a mix of federal and local jurisdiction distinct from Article III courts.
• F. None of above.