Triple

T23413037
Position Surface form Disambiguated ID Type / Status
Subject Dahlgren, Virginia E560129 entity
Predicate hasFacility P105 FINISHED
Object Naval Support Facility Dahlgren — NE NERFINISHED

How this triple was built (3 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 Support Facility Dahlgren | Statement: [Dahlgren, Virginia, hasFacility, Naval Support Facility Dahlgren]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Naval Support Facility Dahlgren
Context triple: [Dahlgren, Virginia, hasFacility, Naval Support Facility Dahlgren]
  • A. Naval Support Facility Arlington
    Naval Support Facility Arlington is a U.S. military installation in Arlington, Virginia that supports Navy and joint-service operations, administration, and training.
  • B. Naval Support Facility Thurmont
    Naval Support Facility Thurmont is the U.S. Navy installation in Maryland that serves as the site of the presidential retreat commonly known as Camp David.
  • C. 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.
  • D. Naval Support Facility Anacostia
    Naval Support Facility Anacostia was a former U.S. Navy installation in Washington, D.C., that served as a key naval aviation and support base before being merged into Joint Base Anacostia–Bolling.
  • E. Washington Navy Yard
    The Washington Navy Yard is a historic United States Navy facility in Washington, D.C., long serving as a major shipbuilding, ordnance, and administrative center for the Navy.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Naval Support Facility Dahlgren
Target entity description: Naval Support Facility Dahlgren is a major U.S. Navy installation in Virginia known for weapons research, development, testing, and evaluation.
  • A. Naval Support Facility Arlington
    Naval Support Facility Arlington is a U.S. military installation in Arlington, Virginia that supports Navy and joint-service operations, administration, and training.
  • B. Naval Support Facility Thurmont
    Naval Support Facility Thurmont is the U.S. Navy installation in Maryland that serves as the site of the presidential retreat commonly known as Camp David.
  • C. Naval Surface Warfare Center Dahlgren Division chosen
    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.
  • D. Naval Support Facility Anacostia
    Naval Support Facility Anacostia was a former U.S. Navy installation in Washington, D.C., that served as a key naval aviation and support base before being merged into Joint Base Anacostia–Bolling.
  • E. Washington Navy Yard
    The Washington Navy Yard is a historic United States Navy facility in Washington, D.C., long serving as a major shipbuilding, ordnance, and administrative center for the Navy.
  • F. None of above.

Provenance (2 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_69e2454b3a5881909c64773dc8a5d289 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f1a5124a54819087a7ae2f8a5b3dc0 completed April 29, 2026, 6:28 a.m.
Created at: April 17, 2026, 5:39 p.m.