Triple

T16793333

Position	Surface form	Disambiguated ID	Type / Status
Subject	Office of the Deputy Assistant Secretary of Defense for Product Support	`E408166`	entity
Predicate	locatedIn	`P40`	FINISHED
Object	The Pentagon, Arlington, Virginia (primary headquarters of the Office of the Secretary of Defense) The Pentagon in Arlington, Virginia is the iconic five-sided building that serves as the central headquarters and nerve center of the United States Department of Defense.	`E1233242`	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: The Pentagon, Arlington, Virginia (primary headquarters of the Office of the Secretary of Defense) | Statement: [Office of the Deputy Assistant Secretary of Defense for Product Support, locatedIn, The Pentagon, Arlington, Virginia (primary headquarters of the Office of the Secretary of Defense)]

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

Target entity: The Pentagon, Arlington, Virginia (primary headquarters of the Office of the Secretary of Defense)
Context triple: [Office of the Deputy Assistant Secretary of Defense for Product Support, locatedIn, The Pentagon, Arlington, Virginia (primary headquarters of the Office of the Secretary of Defense)]

A. Ministry of Defense headquarters
The Ministry of Defense headquarters is the central administrative and command complex of Japan’s defense establishment, housing top military leadership and key offices including those of the Japan Maritime Self-Defense Force.
B. Washington, D.C. (headquarters of GSA)
Washington, D.C. is the capital city of the United States and the central hub for its federal government institutions and agencies.
C. Headquarters United States Air Force
Headquarters United States Air Force is the senior leadership and administrative center of the U.S. Air Force, responsible for overall policy, planning, and direction of the service.
D. Navy Department, Washington, D.C.
The Navy Department in Washington, D.C. is the historic administrative center of the United States Navy within the federal government.
E. DISA headquarters
DISA headquarters is the central command and administrative center of the Defense Information Systems Agency, overseeing its global communications and information technology operations for the U.S. Department of Defense.
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: The Pentagon, Arlington, Virginia (primary headquarters of the Office of the Secretary of Defense)
Triple: [Office of the Deputy Assistant Secretary of Defense for Product Support, locatedIn, The Pentagon, Arlington, Virginia (primary headquarters of the Office of the Secretary of Defense)]

Generated description

The Pentagon in Arlington, Virginia is the iconic five-sided building that serves as the central headquarters and nerve center of the United States Department of Defense.

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

Target entity: The Pentagon, Arlington, Virginia (primary headquarters of the Office of the Secretary of Defense)
Target entity description: The Pentagon in Arlington, Virginia is the iconic five-sided building that serves as the central headquarters and nerve center of the United States Department of Defense.

A. Ministry of Defense headquarters
The Ministry of Defense headquarters is the central administrative and command complex of Japan’s defense establishment, housing top military leadership and key offices including those of the Japan Maritime Self-Defense Force.
B. Washington, D.C. (headquarters of GSA)
Washington, D.C. is the capital city of the United States and the central hub for its federal government institutions and agencies.
C. Headquarters United States Air Force
Headquarters United States Air Force is the senior leadership and administrative center of the U.S. Air Force, responsible for overall policy, planning, and direction of the service.
D. Navy Department, Washington, D.C.
The Navy Department in Washington, D.C. is the historic administrative center of the United States Navy within the federal government.
E. DISA headquarters
DISA headquarters is the central command and administrative center of the Defense Information Systems Agency, overseeing its global communications and information technology operations for the U.S. Department of Defense.
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_69d88393905081908d00a86b99996ac8`	completed	April 10, 2026, 4:58 a.m.
NER	Named-entity recognition	`batch_69e3b2a7817c8190a53d0cfb5ef66a71`	completed	April 18, 2026, 4:34 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a00ab0e1e9c8190bb2ef0825b25f6e5`	completed	May 10, 2026, 3:58 p.m.
NEDg	Description generation	`batch_6a00ac1d18c08190969108e567d6eced`	completed	May 10, 2026, 4:02 p.m.
NED2	Entity disambiguation (via description)	`batch_6a00acc658f881908db64ebfa5a86f84`	completed	May 10, 2026, 4:05 p.m.

Created at: April 10, 2026, 5:22 a.m.