Triple

T290645

Position	Surface form	Disambiguated ID	Type / Status
Subject	Number One Observatory Circle	`E5983`	entity
Predicate	maintainedBy	`P86`	FINISHED
Object	Naval Facilities Engineering Systems Command Naval Facilities Engineering Systems Command is a United States Navy organization responsible for planning, building, and maintaining naval shore facilities and infrastructure worldwide.	`E37717`	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: Naval Facilities Engineering Systems Command | Statement: [Number One Observatory Circle, maintainedBy, Naval Facilities Engineering Systems Command]

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

Target entity: Naval Facilities Engineering Systems Command
Context triple: [Number One Observatory Circle, maintainedBy, Naval Facilities Engineering Systems Command]

A. Naval Sea Systems Command
Naval Sea Systems Command is a major U.S. Navy organization responsible for engineering, building, and maintaining the service’s ships, submarines, and related combat systems.
B. U.S. Army Corps of Engineers
The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
C. Marine Corps Systems Command
Marine Corps Systems Command is the United States Marine Corps’ acquisition and lifecycle management organization responsible for developing, procuring, and sustaining the Corps’ weapons systems and equipment.
D. Naval Air Systems Command
Naval Air Systems Command is a U.S. Navy organization responsible for developing, acquiring, and sustaining naval aircraft, weapons, and related systems.
E. Office of Naval Research
The Office of Naval Research is a U.S. government agency that coordinates, executes, and promotes science and technology programs for the United States Navy and Marine Corps.
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: Naval Facilities Engineering Systems Command
Triple: [Number One Observatory Circle, maintainedBy, Naval Facilities Engineering Systems Command]

Generated description

Naval Facilities Engineering Systems Command is a United States Navy organization responsible for planning, building, and maintaining naval shore facilities and infrastructure worldwide.

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

Target entity: Naval Facilities Engineering Systems Command
Target entity description: Naval Facilities Engineering Systems Command is a United States Navy organization responsible for planning, building, and maintaining naval shore facilities and infrastructure worldwide.

A. Naval Sea Systems Command
Naval Sea Systems Command is a major U.S. Navy organization responsible for engineering, building, and maintaining the service’s ships, submarines, and related combat systems.
B. U.S. Army Corps of Engineers
The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
C. Marine Corps Systems Command
Marine Corps Systems Command is the United States Marine Corps’ acquisition and lifecycle management organization responsible for developing, procuring, and sustaining the Corps’ weapons systems and equipment.
D. Naval Air Systems Command
Naval Air Systems Command is a U.S. Navy organization responsible for developing, acquiring, and sustaining naval aircraft, weapons, and related systems.
E. Office of Naval Research
The Office of Naval Research is a U.S. government agency that coordinates, executes, and promotes science and technology programs for the United States Navy and Marine Corps.
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_69a25946a7ac8190a78871c210213272`	completed	Feb. 28, 2026, 2:56 a.m.
NER	Named-entity recognition	`batch_69a25e4f78bc81909a64fd6aaec3b504`	completed	Feb. 28, 2026, 3:17 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a3a33be60481908016ef90c44498a7`	completed	March 1, 2026, 2:23 a.m.
NEDg	Description generation	`batch_69a3a4068610819086b8a58a0a9198b7`	completed	March 1, 2026, 2:27 a.m.
NED2	Entity disambiguation (via description)	`batch_69a3a49050ec8190b81afc1407187e3f`	completed	March 1, 2026, 2:29 a.m.

Created at: Feb. 28, 2026, 3:02 a.m.