Triple

T19467438
Position Surface form Disambiguated ID Type / Status
Subject Los Angeles-class submarine E487035 entity
Predicate firstUnitLaidDown P34263 FINISHED
Object USS Los Angeles (SSN-688) — 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: USS Los Angeles (SSN-688) | Statement: [Los Angeles-class submarine, firstUnitLaidDown, USS Los Angeles (SSN-688)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: USS Los Angeles (SSN-688)
Context triple: [Los Angeles-class submarine, firstUnitLaidDown, USS Los Angeles (SSN-688)]
  • A. USS Silversides (SSN-679)
    USS Silversides (SSN-679) was a Sturgeon-class nuclear-powered attack submarine of the United States Navy that served during the Cold War.
  • B. USS Houston (SSN-713)
    USS Houston (SSN-713) was a Los Angeles-class nuclear-powered attack submarine of the United States Navy, named after the city of Houston, Texas.
  • C. USS Chicago (SSN-721)
    USS Chicago (SSN-721) is a Los Angeles-class nuclear-powered attack submarine of the United States Navy named after the city of Chicago.
  • D. USS Key West (SSN-722)
    USS Key West (SSN-722) is a Los Angeles-class nuclear-powered attack submarine of the United States Navy.
  • E. USS Illinois (SSN-786)
    USS Illinois (SSN-786) is a Virginia-class nuclear-powered attack submarine of the United States Navy, designed for a wide range of open-ocean and littoral missions.
  • 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: USS Los Angeles (SSN-688)
Target entity description: USS Los Angeles (SSN-688) is a United States Navy nuclear-powered attack submarine that served as the lead ship of the Los Angeles class and played a key role in Cold War undersea operations.
  • A. USS Silversides (SSN-679)
    USS Silversides (SSN-679) was a Sturgeon-class nuclear-powered attack submarine of the United States Navy that served during the Cold War.
  • B. USS Houston (SSN-713)
    USS Houston (SSN-713) was a Los Angeles-class nuclear-powered attack submarine of the United States Navy, named after the city of Houston, Texas.
  • C. USS Chicago (SSN-721)
    USS Chicago (SSN-721) is a Los Angeles-class nuclear-powered attack submarine of the United States Navy named after the city of Chicago.
  • D. USS Key West (SSN-722)
    USS Key West (SSN-722) is a Los Angeles-class nuclear-powered attack submarine of the United States Navy.
  • E. USS Illinois (SSN-786)
    USS Illinois (SSN-786) is a Virginia-class nuclear-powered attack submarine of the United States Navy, designed for a wide range of open-ocean and littoral missions.
  • F. None of above. chosen

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_69d8e8d86d608190bd199a98d0297f27 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e633e2aee081908330a5665fa60482 completed April 20, 2026, 2:10 p.m.
Created at: April 10, 2026, 1:39 p.m.