Triple
T12188236
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Breda LRV2 |
E290391
|
entity |
| Predicate | partOfSeries |
P1761
|
FINISHED |
| Object | Breda LRV series |
E290391
|
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: Breda LRV series | Statement: [Breda LRV2, partOfSeries, Breda LRV series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Breda LRV series Context triple: [Breda LRV2, partOfSeries, Breda LRV series]
-
A.
Breda LRV2
chosen
Breda LRV2 is a type of light rail vehicle built by the Italian manufacturer Breda, used in urban tram and light rail systems such as San Francisco’s Muni Metro.
-
B.
LAV-25 family
The LAV-25 family is a series of eight-wheeled, amphibious armored reconnaissance and support vehicles used primarily by the United States Marine Corps and other military forces.
-
C.
Stryker armored fighting vehicle
The Stryker armored fighting vehicle is an eight-wheeled, highly mobile, lightly armored combat vehicle used by the U.S. Army for rapid deployment and versatile battlefield roles.
-
D.
Titus armored vehicle
The Titus armored vehicle is a modern, modular 6x6 wheeled infantry fighting and troop transport platform designed for high mobility and protection in diverse combat and security operations.
-
E.
M4 railcar
The M4 railcar is an electric multiple-unit passenger train used in commuter rail service, notably on lines such as the New Haven Line.
- 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_69d6ab64de5881908d56eb7a75c6cc69 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d916012c2c819085824332ad60059e |
completed | April 10, 2026, 3:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f6b0a84c8190ae593e368c13b5a5 |
completed | May 2, 2026, 1:05 p.m. |
Created at: April 8, 2026, 9:50 p.m.