Triple
T12188258
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Siemens S200 (Muni LRV4) |
E290392
|
entity |
| Predicate | replaces |
P101
|
FINISHED |
| Object | Breda LRV2 |
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 LRV2 | Statement: [Siemens S200 (Muni LRV4), replaces, Breda LRV2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Breda LRV2 Context triple: [Siemens S200 (Muni LRV4), replaces, Breda LRV2]
-
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.
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.
-
C.
ARAVIS armored vehicle
The ARAVIS armored vehicle is a French-made, highly protected 4x4 mine-resistant and ambush-protected (MRAP) vehicle designed for troop transport and reconnaissance in high-threat environments.
-
D.
Oshkosh Racey
Oshkosh Racey is a celebrated American racing greyhound renowned for his exceptional track performance and status as one of the sport’s notable champions.
-
E.
Argus engineer reconnaissance vehicle
The Argus engineer reconnaissance vehicle is a specialized variant of the Ajax armoured fighting vehicle designed to support combat engineers with battlefield reconnaissance and route assessment capabilities.
- 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_69f62a88b3b08190aef789b1965bbe80 |
completed | May 2, 2026, 4:47 p.m. |
Created at: April 8, 2026, 9:50 p.m.