Triple

T527192
Position Surface form Disambiguated ID Type / Status
Subject United States Tax Court E10945 entity
Predicate predecessor P97 FINISHED
Object Board of Tax Appeals
The Board of Tax Appeals was a federal administrative tribunal established in the early 20th century to adjudicate disputes between taxpayers and the U.S. government over federal tax liabilities, later reorganized as the United States Tax Court.
E10945 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: Board of Tax Appeals | Statement: [United States Tax Court, predecessor, Board of Tax Appeals]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Board of Tax Appeals
Context triple: [United States Tax Court, predecessor, Board of Tax Appeals]
  • A. United States Tax Court
    The United States Tax Court is a federal trial court that specializes in resolving disputes between taxpayers and the Internal Revenue Service over federal tax liabilities.
  • B. Office of Tax Legislative Counsel
    The Office of Tax Legislative Counsel is a division within the U.S. Treasury that develops, reviews, and advises on federal tax legislation and related policy.
  • C. Office of Chief Counsel
    The Office of Chief Counsel is the legal arm of the U.S. tax administration that provides authoritative guidance, representation, and legal advice on federal tax law.
  • D. Treasury Inspector General for Tax Administration
    The Treasury Inspector General for Tax Administration is an independent oversight office that audits, investigates, and promotes integrity and efficiency within the U.S. tax administration system, primarily focusing on the Internal Revenue Service (IRS).
  • E. Tax Court of Canada
    The Tax Court of Canada is a specialized federal court that hears and adjudicates disputes between taxpayers and the Government of Canada over income tax, GST/HST, and other federal tax matters.
  • 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: Board of Tax Appeals
Triple: [United States Tax Court, predecessor, Board of Tax Appeals]
Generated description
The Board of Tax Appeals was a federal administrative tribunal established in the early 20th century to adjudicate disputes between taxpayers and the U.S. government over federal tax liabilities, later reorganized as the United States Tax Court.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Board of Tax Appeals
Target entity description: The Board of Tax Appeals was a federal administrative tribunal established in the early 20th century to adjudicate disputes between taxpayers and the U.S. government over federal tax liabilities, later reorganized as the United States Tax Court.
  • A. United States Tax Court chosen
    The United States Tax Court is a federal trial court that specializes in resolving disputes between taxpayers and the Internal Revenue Service over federal tax liabilities.
  • B. Office of Tax Legislative Counsel
    The Office of Tax Legislative Counsel is a division within the U.S. Treasury that develops, reviews, and advises on federal tax legislation and related policy.
  • C. Office of Chief Counsel
    The Office of Chief Counsel is the legal arm of the U.S. tax administration that provides authoritative guidance, representation, and legal advice on federal tax law.
  • D. Treasury Inspector General for Tax Administration
    The Treasury Inspector General for Tax Administration is an independent oversight office that audits, investigates, and promotes integrity and efficiency within the U.S. tax administration system, primarily focusing on the Internal Revenue Service (IRS).
  • E. Tax Court of Canada
    The Tax Court of Canada is a specialized federal court that hears and adjudicates disputes between taxpayers and the Government of Canada over income tax, GST/HST, and other federal tax matters.
  • F. None of above.

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_69a2e84b16c4819088d284c47c3a7968 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f1d2851c81908129f7da932ab7b3 completed Feb. 28, 2026, 1:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4b24157608190b4c7df2cae453a1f completed March 1, 2026, 9:40 p.m.
NEDg Description generation batch_69a4b4117f60819093b6eed4e9eb4630 completed March 1, 2026, 9:48 p.m.
NED2 Entity disambiguation (via description) batch_69a4b476ecc881909ff7efbb3299ace3 completed March 1, 2026, 9:49 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.