Triple
T13486221
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | USS Chicago (SSN-721) |
E318509
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object | Los Angeles-class submarines |
E487035
|
NE FINISHED |
How this triple was built (2 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: Los Angeles-class submarines | Statement: [USS Chicago (SSN-721), category, Los Angeles-class submarines]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Los Angeles-class submarines Context triple: [USS Chicago (SSN-721), category, Los Angeles-class submarines]
-
A.
Los Angeles-class submarines
chosen
Los Angeles-class submarines are a class of nuclear-powered fast attack submarines used by the United States Navy for missions including anti-submarine warfare, intelligence gathering, and strike operations.
-
B.
Skipjack-class nuclear submarines
The Skipjack-class nuclear submarines were a pioneering class of fast attack submarines in the U.S. Navy, notable for their teardrop hull design and enhanced underwater speed and maneuverability during the Cold War era.
-
C.
Balao-class submarines of the United States Navy
The Balao-class submarines of the United States Navy were a large World War II-era fleet submarine class known for their improved diving depth, range, and durability, forming the backbone of the U.S. submarine force in the Pacific.
-
D.
Thresher-class nuclear submarines
The Thresher-class nuclear submarines were early U.S. Navy attack submarines notable for their advanced quieting and deep-diving capabilities, and for the tragic loss of their lead boat, USS Thresher (SSN-593), which led to major safety reforms.
-
E.
George Washington-class submarine
The George Washington-class submarine was the United States Navy’s first class of nuclear-powered ballistic missile submarines, pioneering sea-based strategic nuclear deterrence during the Cold War.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d806b6bfec819089222715b2e86c8e |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaf3a15b48190b63fb59e926a97ae |
completed | April 12, 2026, 2:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f75d8c942481909858e340944ed57c |
completed | May 3, 2026, 2:37 p.m. |
Created at: April 9, 2026, 9:42 p.m.