Triple

T17244112

Position	Surface form	Disambiguated ID	Type / Status
Subject	Birch Bayh Federal Building and United States Courthouse	`E418576`	entity
Predicate	formerName	`P65`	FINISHED
Object	U.S. Courthouse and Post Office U.S. Courthouse and Post Office was the original name of the historic federal building in Indianapolis that now serves as the Birch Bayh Federal Building and United States Courthouse.	`E1259646`	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. Courthouse and Post Office | Statement: [Birch Bayh Federal Building and United States Courthouse, formerName, U.S. Courthouse and Post Office]

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

Target entity: U.S. Courthouse and Post Office
Context triple: [Birch Bayh Federal Building and United States Courthouse, formerName, U.S. Courthouse and Post Office]

A. United States Post Office and Courthouse
The United States Post Office and Courthouse is a historic federal building in Charleston, South Carolina, that houses both postal services and federal courtrooms and forms one of the famed “Four Corners of Law” at the city’s central intersection.
B. United States Courthouse
United States Courthouse is a federal judicial building used to house U.S. district and related federal courts.
C. Federal Building and Courthouse
The Federal Building and Courthouse in Providence, Rhode Island is a historic federal government complex that houses U.S. District Court facilities and other federal offices.
D. U.S. Post Office and Courthouse (Philadelphia, Pennsylvania)
The U.S. Post Office and Courthouse in Philadelphia, Pennsylvania, is a historic 19th-century federal building designed in the ornate Second Empire style by Supervising Architect Alfred B. Mullett.
E. 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.
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. Courthouse and Post Office
Triple: [Birch Bayh Federal Building and United States Courthouse, formerName, U.S. Courthouse and Post Office]

Generated description

U.S. Courthouse and Post Office was the original name of the historic federal building in Indianapolis that now serves as the Birch Bayh Federal Building and United States Courthouse.

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

Target entity: U.S. Courthouse and Post Office
Target entity description: U.S. Courthouse and Post Office was the original name of the historic federal building in Indianapolis that now serves as the Birch Bayh Federal Building and United States Courthouse.

A. United States Post Office and Courthouse
The United States Post Office and Courthouse is a historic federal building in Charleston, South Carolina, that houses both postal services and federal courtrooms and forms one of the famed “Four Corners of Law” at the city’s central intersection.
B. United States Courthouse
United States Courthouse is a federal judicial building used to house U.S. district and related federal courts.
C. Federal Building and Courthouse
The Federal Building and Courthouse in Providence, Rhode Island is a historic federal government complex that houses U.S. District Court facilities and other federal offices.
D. U.S. Post Office and Courthouse (Philadelphia, Pennsylvania)
The U.S. Post Office and Courthouse in Philadelphia, Pennsylvania, is a historic 19th-century federal building designed in the ornate Second Empire style by Supervising Architect Alfred B. Mullett.
E. 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.
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_69d886d8e96081909870bff6c3d0bf09`	completed	April 10, 2026, 5:12 a.m.
NER	Named-entity recognition	`batch_69e42e21bb5c8190ad960f231fe54665`	completed	April 19, 2026, 1:21 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0170f5582c81908efb7a369a096aeb`	completed	May 11, 2026, 6:02 a.m.
NEDg	Description generation	`batch_6a017351db88819097bfbec41920a488`	completed	May 11, 2026, 6:12 a.m.
NED2	Entity disambiguation (via description)	`batch_6a0175f8c7d48190896f375385829a34`	completed	May 11, 2026, 6:23 a.m.

Created at: April 10, 2026, 5:39 a.m.