Triple

T31412

Position	Surface form	Disambiguated ID	Type / Status
Subject	United States Capitol Police	`E626`	entity
Predicate	cooperatesWith	`P435`	FINISHED
Object	Metropolitan Police Department of the District of Columbia The Metropolitan Police Department of the District of Columbia is the primary law enforcement agency responsible for policing Washington, D.C., including its neighborhoods, major federal landmarks, and large-scale public events.	`E7805`	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 Police Department of the District of Columbia | Statement: [United States Capitol Police, cooperatesWith, Metropolitan Police Department of the District of Columbia]

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

Target entity: Metropolitan Police Department of the District of Columbia
Context triple: [United States Capitol Police, cooperatesWith, Metropolitan Police Department of the District of Columbia]

A. United States Capitol Police
The United States Capitol Police is a federal law enforcement agency responsible for protecting the U.S. Capitol complex, its members, staff, and visitors, and for maintaining security and order on Capitol grounds.
B. New York City Police Department
The New York City Police Department is the primary law enforcement agency for New York City, responsible for policing its five boroughs and serving as one of the largest and most recognizable police forces in the world.
C. Capitol Police Board
The Capitol Police Board is a governing body that provides policy direction and oversight for the United States Capitol Police and its security operations on Capitol Hill.
D. Government of the District of Columbia
The Government of the District of Columbia is the municipal administration responsible for governing Washington, D.C., providing local services and implementing laws for the U.S. capital.
E. Portland Police Bureau
The Portland Police Bureau is the municipal law enforcement agency responsible for policing the city of Portland, Oregon.
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 Police Department of the District of Columbia
Triple: [United States Capitol Police, cooperatesWith, Metropolitan Police Department of the District of Columbia]

Generated description

The Metropolitan Police Department of the District of Columbia is the primary law enforcement agency responsible for policing Washington, D.C., including its neighborhoods, major federal landmarks, and large-scale public events.

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

Target entity: Metropolitan Police Department of the District of Columbia
Target entity description: The Metropolitan Police Department of the District of Columbia is the primary law enforcement agency responsible for policing Washington, D.C., including its neighborhoods, major federal landmarks, and large-scale public events.

A. United States Capitol Police
The United States Capitol Police is a federal law enforcement agency responsible for protecting the U.S. Capitol complex, its members, staff, and visitors, and for maintaining security and order on Capitol grounds.
B. New York City Police Department
The New York City Police Department is the primary law enforcement agency for New York City, responsible for policing its five boroughs and serving as one of the largest and most recognizable police forces in the world.
C. Capitol Police Board
The Capitol Police Board is a governing body that provides policy direction and oversight for the United States Capitol Police and its security operations on Capitol Hill.
D. Government of the District of Columbia
The Government of the District of Columbia is the municipal administration responsible for governing Washington, D.C., providing local services and implementing laws for the U.S. capital.
E. Portland Police Bureau
The Portland Police Bureau is the municipal law enforcement agency responsible for policing the city of Portland, Oregon.
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_69a2479dec388190967ba648663442c9`	completed	Feb. 28, 2026, 1:40 a.m.
NER	Named-entity recognition	`batch_69a2487838f881908ab8eda6c6ae53e4`	completed	Feb. 28, 2026, 1:44 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a2623969188190814f662922953e39`	completed	Feb. 28, 2026, 3:34 a.m.
NEDg	Description generation	`batch_69a2630ebfb08190a75f93b74424005b`	completed	Feb. 28, 2026, 3:37 a.m.
NED2	Entity disambiguation (via description)	`batch_69a2636c35e48190b4e6260a95f55799`	completed	Feb. 28, 2026, 3:39 a.m.

Created at: Feb. 28, 2026, 1:44 a.m.