Triple

T2540221

Position	Surface form	Disambiguated ID	Type / Status
Subject	Judiciary Square buildings, Washington, D.C.	`E56365`	entity
Predicate	hasPart	`P35`	FINISHED
Object	U.S. Tax Court building The U.S. Tax Court building is a federal courthouse in Washington, D.C., that houses the United States Tax Court, which adjudicates disputes between taxpayers and the Internal Revenue Service.	`E277214`	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: U.S. Tax Court building | Statement: [Judiciary Square buildings, Washington, D.C., hasPart, U.S. Tax Court building]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: U.S. Tax Court building
Context triple: [Judiciary Square buildings, Washington, D.C., hasPart, U.S. Tax Court building]

A. Howard T. Markey National Courts Building
The Howard T. Markey National Courts Building is a federal courthouse in Washington, D.C., that houses several U.S. national courts, including the United States Court of Federal Claims.
B. Lewis F. Powell Jr. United States Courthouse
The Lewis F. Powell Jr. United States Courthouse is a historic federal courthouse in Richmond, Virginia, named after Supreme Court Justice Lewis F. Powell Jr.
C. Potter Stewart United States Courthouse
The Potter Stewart United States Courthouse is a federal courthouse in Cincinnati, Ohio, named after Supreme Court Justice Potter Stewart and serving as a primary venue for the U.S. Court of Appeals for the Sixth Circuit.
D. Internal Revenue Service Building
The Internal Revenue Service Building is a prominent federal office structure in Washington, D.C., that serves as the headquarters of the U.S. agency responsible for tax collection and enforcement.
E. Thurgood Marshall United States Courthouse
Thurgood Marshall United States Courthouse is a historic federal courthouse in Manhattan that houses the U.S. Court of Appeals for the Second Circuit.
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: U.S. Tax Court building
Triple: [Judiciary Square buildings, Washington, D.C., hasPart, U.S. Tax Court building]

Generated description

The U.S. Tax Court building is a federal courthouse in Washington, D.C., that houses the United States Tax Court, which adjudicates disputes between taxpayers and the Internal Revenue Service.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: U.S. Tax Court building
Target entity description: The U.S. Tax Court building is a federal courthouse in Washington, D.C., that houses the United States Tax Court, which adjudicates disputes between taxpayers and the Internal Revenue Service.

A. Howard T. Markey National Courts Building
The Howard T. Markey National Courts Building is a federal courthouse in Washington, D.C., that houses several U.S. national courts, including the United States Court of Federal Claims.
B. Lewis F. Powell Jr. United States Courthouse
The Lewis F. Powell Jr. United States Courthouse is a historic federal courthouse in Richmond, Virginia, named after Supreme Court Justice Lewis F. Powell Jr.
C. Potter Stewart United States Courthouse
The Potter Stewart United States Courthouse is a federal courthouse in Cincinnati, Ohio, named after Supreme Court Justice Potter Stewart and serving as a primary venue for the U.S. Court of Appeals for the Sixth Circuit.
D. Internal Revenue Service Building
The Internal Revenue Service Building is a prominent federal office structure in Washington, D.C., that serves as the headquarters of the U.S. agency responsible for tax collection and enforcement.
E. Thurgood Marshall United States Courthouse
Thurgood Marshall United States Courthouse is a historic federal courthouse in Manhattan that houses the U.S. Court of Appeals for the Second Circuit.
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_69ab4a49b6508190bc467fbef4bac334`	completed	March 6, 2026, 9:42 p.m.
NER	Named-entity recognition	`batch_69abd29c6b508190aff020d370af3aa6`	completed	March 7, 2026, 7:24 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69af5cff8d188190844b177b5d3952b0`	completed	March 9, 2026, 11:51 p.m.
NEDg	Description generation	`batch_69af5d9dcf608190b580beb10619ab86`	completed	March 9, 2026, 11:54 p.m.
NED2	Entity disambiguation (via description)	`batch_69af5e781360819080b4b96942beb17d`	completed	March 9, 2026, 11:57 p.m.

Created at: March 6, 2026, 9:47 p.m.