Triple

T11285373

Position	Surface form	Disambiguated ID	Type / Status
Subject	John Carl Warnecke	`E267172`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Metropolitan Washington Council of Governments building The Metropolitan Washington Council of Governments building is a modernist government office structure in Washington, D.C., designed by prominent American architect John Carl Warnecke.	`E915452`	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: Metropolitan Washington Council of Governments building | Statement: [John Carl Warnecke, notableWork, Metropolitan Washington Council of Governments building]

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

Target entity: Metropolitan Washington Council of Governments building
Context triple: [John Carl Warnecke, notableWork, Metropolitan Washington Council of Governments building]

A. Walter E. Washington Convention Center
The Walter E. Washington Convention Center is a major, modern convention and exhibition facility in Washington, D.C., known for hosting large-scale conferences, trade shows, and public events.
B. James Madison Memorial Building
The James Madison Memorial Building is one of the main buildings of the Library of Congress in Washington, D.C., serving as a major research and office facility and as the official memorial to the fourth U.S. president, James Madison.
C. District of Columbia Court of Appeals building
The District of Columbia Court of Appeals building is the historic courthouse in Washington, D.C. that houses the highest court for the District of Columbia.
D. Arlington County Government Center
Arlington County Government Center is the main administrative complex that houses the central offices and operations of Arlington County’s local government in Virginia.
E. Farragut Town Hall
Farragut Town Hall is the central municipal building that houses the local government offices and administrative services for the town of Farragut, Tennessee.
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: Metropolitan Washington Council of Governments building
Triple: [John Carl Warnecke, notableWork, Metropolitan Washington Council of Governments building]

Generated description

The Metropolitan Washington Council of Governments building is a modernist government office structure in Washington, D.C., designed by prominent American architect John Carl Warnecke.

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

Target entity: Metropolitan Washington Council of Governments building
Target entity description: The Metropolitan Washington Council of Governments building is a modernist government office structure in Washington, D.C., designed by prominent American architect John Carl Warnecke.

A. Walter E. Washington Convention Center
The Walter E. Washington Convention Center is a major, modern convention and exhibition facility in Washington, D.C., known for hosting large-scale conferences, trade shows, and public events.
B. James Madison Memorial Building
The James Madison Memorial Building is one of the main buildings of the Library of Congress in Washington, D.C., serving as a major research and office facility and as the official memorial to the fourth U.S. president, James Madison.
C. District of Columbia Court of Appeals building
The District of Columbia Court of Appeals building is the historic courthouse in Washington, D.C. that houses the highest court for the District of Columbia.
D. Arlington County Government Center
Arlington County Government Center is the main administrative complex that houses the central offices and operations of Arlington County’s local government in Virginia.
E. Farragut Town Hall
Farragut Town Hall is the central municipal building that houses the local government offices and administrative services for the town of Farragut, Tennessee.
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_69d6aac993a08190a6f36445ebaf9a43`	completed	April 8, 2026, 7:21 p.m.
NER	Named-entity recognition	`batch_69d7e9855e8881909bd301718cbd8ca1`	completed	April 9, 2026, 6:01 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69e4f48070ac8190b0e4d49f42ac3896`	completed	April 19, 2026, 3:28 p.m.
NEDg	Description generation	`batch_69e4f95cbc7c819082e3d7c3c3266708`	completed	April 19, 2026, 3:48 p.m.
NED2	Entity disambiguation (via description)	`batch_69e4ff6b7d248190b4dd885280e09a8e`	completed	April 19, 2026, 4:14 p.m.

Created at: April 8, 2026, 9:31 p.m.