Triple

T18096032
Position Surface form Disambiguated ID Type / Status
Subject USS Drum (SS-228) E433087 entity
Predicate hullNumber P3152 FINISHED
Object SS-228
SS-228 is the hull number of USS Drum, a World War II-era U.S. Navy Gato-class submarine now preserved as a museum ship.
 E1305862 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: SS-228 | Statement: [USS Drum (SS-228), hullNumber, SS-228]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SS-228
Context triple: [USS Drum (SS-228), hullNumber, SS-228]
  • A. SS-287
    SS-287 is the hull number of USS Bowfin, a World War II-era Balao-class submarine of the United States Navy now preserved as a museum ship.
  • B. SS-236
    SS-236 is the hull number of USS Silversides, a famed World War II Gato-class submarine of the United States Navy now preserved as a museum ship.
  • C. SS-25
    SS-25 is the specific natural gas storage well at the Aliso Canyon facility that was the source of the massive 2015–2016 methane leak in California.
  • D. SS-2 Sibling
    SS-2 Sibling is the NATO reporting name for the Soviet R-2, an early short-range ballistic missile developed in the late 1940s and 1950s as an improved derivative of the German V-2.
  • E. SS-423
    SS-423 is the hull number of USS Torsk, a World War II-era Tench-class submarine of the United States Navy now preserved as a museum ship.
  • 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: SS-228
Triple: [USS Drum (SS-228), hullNumber, SS-228]
Generated description
SS-228 is the hull number of USS Drum, a World War II-era U.S. Navy Gato-class submarine now preserved as a museum ship.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SS-228
Target entity description: SS-228 is the hull number of USS Drum, a World War II-era U.S. Navy Gato-class submarine now preserved as a museum ship.
  • A. SS-287
    SS-287 is the hull number of USS Bowfin, a World War II-era Balao-class submarine of the United States Navy now preserved as a museum ship.
  • B. SS-236
    SS-236 is the hull number of USS Silversides, a famed World War II Gato-class submarine of the United States Navy now preserved as a museum ship.
  • C. SS-25
    SS-25 is the specific natural gas storage well at the Aliso Canyon facility that was the source of the massive 2015–2016 methane leak in California.
  • D. SS-2 Sibling
    SS-2 Sibling is the NATO reporting name for the Soviet R-2, an early short-range ballistic missile developed in the late 1940s and 1950s as an improved derivative of the German V-2.
  • E. SS-423
    SS-423 is the hull number of USS Torsk, a World War II-era Tench-class submarine of the United States Navy now preserved as a museum ship.
  • 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_69d8b907d05c819083cc3bd6021089e6 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4dd1c56848190be0b8c80b30dba6c completed April 19, 2026, 1:48 p.m.
NED1 Entity disambiguation (via context triple) batch_6a035d9f808c81909352344ab5d3e672 completed May 12, 2026, 5:04 p.m.
NEDg Description generation batch_6a036187ba808190a0e1964a09f652a7 completed May 12, 2026, 5:21 p.m.
NED2 Entity disambiguation (via description) batch_6a036213f46881908c5d7d5468f4f6b3 completed May 12, 2026, 5:23 p.m.
Created at: April 10, 2026, 10:27 a.m.