Triple

T16465334

Position	Surface form	Disambiguated ID	Type / Status
Subject	Naval Support Facility Indian Head	`E399916`	entity
Predicate	hasTenant	`P3277`	FINISHED
Object	Naval Surface Warfare Center Indian Head Division Naval Surface Warfare Center Indian Head Division is a U.S. Navy research, development, testing, and evaluation facility specializing in energetics and ordnance for naval warfare systems.	`E1215676`	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 Surface Warfare Center Indian Head Division | Statement: [Naval Support Facility Indian Head, hasTenant, Naval Surface Warfare Center Indian Head Division]

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

Target entity: Naval Surface Warfare Center Indian Head Division
Context triple: [Naval Support Facility Indian Head, hasTenant, Naval Surface Warfare Center Indian Head Division]

A. Naval Surface Warfare Center, Carderock Division
The Naval Surface Warfare Center, Carderock Division is a major U.S. Navy research and development facility specializing in ship design, hydrodynamics, and related naval engineering technologies.
B. Naval Surface Warfare Center Dahlgren Division
Naval Surface Warfare Center Dahlgren Division is a major U.S. Navy research, development, test, and evaluation facility specializing in surface warfare systems and weapons technology.
C. Naval Surface Warfare Center Port Hueneme Division
Naval Surface Warfare Center Port Hueneme Division is a U.S. Navy research, test, and engineering command specializing in surface warfare systems, particularly naval weaponry, combat systems, and in-service engineering support for the fleet.
D. Center for Surface Combat Systems
The Center for Surface Combat Systems is a U.S. Navy training organization responsible for educating and preparing sailors in the operation and maintenance of surface warfare combat systems and related technologies.
E. 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.
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 Surface Warfare Center Indian Head Division
Triple: [Naval Support Facility Indian Head, hasTenant, Naval Surface Warfare Center Indian Head Division]

Generated description

Naval Surface Warfare Center Indian Head Division is a U.S. Navy research, development, testing, and evaluation facility specializing in energetics and ordnance for naval warfare systems.

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

Target entity: Naval Surface Warfare Center Indian Head Division
Target entity description: Naval Surface Warfare Center Indian Head Division is a U.S. Navy research, development, testing, and evaluation facility specializing in energetics and ordnance for naval warfare systems.

A. Naval Surface Warfare Center, Carderock Division
The Naval Surface Warfare Center, Carderock Division is a major U.S. Navy research and development facility specializing in ship design, hydrodynamics, and related naval engineering technologies.
B. Naval Surface Warfare Center Dahlgren Division
Naval Surface Warfare Center Dahlgren Division is a major U.S. Navy research, development, test, and evaluation facility specializing in surface warfare systems and weapons technology.
C. Naval Surface Warfare Center Port Hueneme Division
Naval Surface Warfare Center Port Hueneme Division is a U.S. Navy research, test, and engineering command specializing in surface warfare systems, particularly naval weaponry, combat systems, and in-service engineering support for the fleet.
D. Center for Surface Combat Systems
The Center for Surface Combat Systems is a U.S. Navy training organization responsible for educating and preparing sailors in the operation and maintenance of surface warfare combat systems and related technologies.
E. 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.
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_69d87f2dac988190b74d6e185fa88ba4`	completed	April 10, 2026, 4:40 a.m.
NER	Named-entity recognition	`batch_69e32d841f348190958a25f35034edff`	completed	April 18, 2026, 7:06 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a004f575ed48190a24d6af74565189d`	completed	May 10, 2026, 9:26 a.m.
NEDg	Description generation	`batch_6a00525b579c81909df181059d0e3db8`	completed	May 10, 2026, 9:39 a.m.
NED2	Entity disambiguation (via description)	`batch_6a0052ee614881908eb8f7c031ff8f7c`	completed	May 10, 2026, 9:42 a.m.

Created at: April 10, 2026, 5:11 a.m.