Triple
T14693651
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Spearfish heavyweight torpedoes |
E345098
|
entity |
| Predicate | manufacturer |
P490
|
FINISHED |
| Object | GEC-Marconi Underwater Systems |
E392700
|
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: GEC-Marconi Underwater Systems | Statement: [Spearfish heavyweight torpedoes, manufacturer, GEC-Marconi Underwater Systems]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GEC-Marconi Underwater Systems Context triple: [Spearfish heavyweight torpedoes, manufacturer, GEC-Marconi Underwater Systems]
-
A.
Thales Underwater Systems
Thales Underwater Systems is a major global provider of naval and underwater defence electronics, specializing in sonar, anti-submarine warfare, and maritime surveillance technologies.
-
B.
GEC-Marconi
chosen
GEC-Marconi was a major British defense electronics and telecommunications company known for its radar, sonar, and military systems before being absorbed into larger industry groups.
-
C.
QinetiQ
QinetiQ is a British multinational defence technology and security company that provides research, testing, and consultancy services to military, government, and commercial clients worldwide.
-
D.
Triton Submarines
Triton Submarines is a company that designs and builds deep-diving manned submersibles for scientific, commercial, and exploratory missions.
-
E.
Kongsberg Maritime
Kongsberg Maritime is a Norwegian company that develops and supplies advanced maritime technology and solutions for offshore, marine, and subsea industries worldwide.
- 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_69d822e34b348190ada4d1cdb6c7c226 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb586e7108190be644db9cf9a4d99 |
completed | April 14, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fde18b4bdc8190b5daf05484de7cd8 |
completed | May 8, 2026, 1:13 p.m. |
Created at: April 10, 2026, 1:28 a.m.