Triple

T11393083
Position Surface form Disambiguated ID Type / Status
Subject White Court E269894 entity
Predicate significantCase P4528 FINISHED
Object Baltimore & Ohio Railroad Co. v. United States
Baltimore & Ohio Railroad Co. v. United States is a notable U.S. Supreme Court decision from the White Court era involving federal regulation of railroads and interstate commerce.
E923228 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Baltimore & Ohio Railroad Co. v. United States | Statement: [White Court, significantCase, Baltimore & Ohio Railroad Co. v. United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Baltimore & Ohio Railroad Co. v. United States
Context triple: [White Court, significantCase, Baltimore & Ohio Railroad Co. v. United States]
  • A. Erie Railroad Co. v. Tompkins
    Erie Railroad Co. v. Tompkins is a landmark 1938 U.S. Supreme Court decision that ended the practice of federal general common law and required federal courts in diversity cases to apply state substantive law.
  • B. National Railroad Passenger Corp. v. Morgan
    National Railroad Passenger Corp. v. Morgan is a 2002 U.S. Supreme Court decision that clarified the time limits for filing employment discrimination claims, distinguishing between discrete acts and continuing violations under Title VII.
  • C. Chicago, Burlington & Quincy Railroad Co. v. Chicago
    Chicago, Burlington & Quincy Railroad Co. v. Chicago is an 1897 U.S. Supreme Court case that marked a key step in applying federal constitutional protections—particularly just compensation for takings—to the states through the Fourteenth Amendment.
  • D. Railway Express Agency v. New York
    Railway Express Agency v. New York is a 1949 U.S. Supreme Court decision that upheld a New York City traffic regulation restricting advertising on vehicles against an Equal Protection Clause challenge.
  • E. Brushaber v. Union Pacific Railroad Co.
    Brushaber v. Union Pacific Railroad Co. is a 1916 U.S. Supreme Court case that upheld the federal income tax and clarified the scope and constitutionality of the Sixteenth Amendment.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Baltimore & Ohio Railroad Co. v. United States
Triple: [White Court, significantCase, Baltimore & Ohio Railroad Co. v. United States]
Generated description
Baltimore & Ohio Railroad Co. v. United States is a notable U.S. Supreme Court decision from the White Court era involving federal regulation of railroads and interstate commerce.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Baltimore & Ohio Railroad Co. v. United States
Target entity description: Baltimore & Ohio Railroad Co. v. United States is a notable U.S. Supreme Court decision from the White Court era involving federal regulation of railroads and interstate commerce.
  • A. Erie Railroad Co. v. Tompkins
    Erie Railroad Co. v. Tompkins is a landmark 1938 U.S. Supreme Court decision that ended the practice of federal general common law and required federal courts in diversity cases to apply state substantive law.
  • B. National Railroad Passenger Corp. v. Morgan
    National Railroad Passenger Corp. v. Morgan is a 2002 U.S. Supreme Court decision that clarified the time limits for filing employment discrimination claims, distinguishing between discrete acts and continuing violations under Title VII.
  • C. Chicago, Burlington & Quincy Railroad Co. v. Chicago
    Chicago, Burlington & Quincy Railroad Co. v. Chicago is an 1897 U.S. Supreme Court case that marked a key step in applying federal constitutional protections—particularly just compensation for takings—to the states through the Fourteenth Amendment.
  • D. Railway Express Agency v. New York
    Railway Express Agency v. New York is a 1949 U.S. Supreme Court decision that upheld a New York City traffic regulation restricting advertising on vehicles against an Equal Protection Clause challenge.
  • E. Brushaber v. Union Pacific Railroad Co.
    Brushaber v. Union Pacific Railroad Co. is a 1916 U.S. Supreme Court case that upheld the federal income tax and clarified the scope and constitutionality of the Sixteenth Amendment.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6aacdbc6c8190af6dc3d5f5d22836 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d8001796f48190822526f52e3f0337 completed April 9, 2026, 7:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69e58c8f5ed88190b9cc55c0a73993ec completed April 20, 2026, 2:16 a.m.
NEDg Description generation batch_69e5932d3cb88190807acdcdc3aaa9fc completed April 20, 2026, 2:45 a.m.
NED2 Entity disambiguation (via description) batch_69e59a0ab7e081908cb8761c4f82c664 completed April 20, 2026, 3:14 a.m.
Created at: April 8, 2026, 9:34 p.m.