Triple
T15692753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gornergrat Railway |
E380374
|
entity |
| Predicate | rackSystem |
P47740
|
FINISHED |
| Object | Abt rack system |
E675759
|
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: Abt rack system | Statement: [Gornergrat Railway, rackSystem, Abt rack system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Abt rack system Context triple: [Gornergrat Railway, rackSystem, Abt rack system]
-
A.
Abt rack system
chosen
The Abt rack system is a railway rack-and-pinion mechanism that uses multiple toothed rack bars and pinions to enable trains to safely operate on steep gradients.
-
B.
Riggenbach rack system
The Riggenbach rack system is an early and widely used rack railway technology that employs a ladder-like central rail to enable trains to climb steep gradients safely.
-
C.
Modularer Querbaukasten
Modularer Querbaukasten is Volkswagen Group’s highly flexible, transverse-engine vehicle platform architecture used across numerous models and brands to standardize components and reduce production costs.
-
D.
Bottle Rack
Bottle Rack is a pioneering readymade sculpture by Marcel Duchamp that helped redefine the boundaries of art by presenting an ordinary mass-produced object as an artwork.
-
E.
Rackable Systems
Rackable Systems was a provider of high-density, energy-efficient server and storage solutions for data centers, later known for acquiring and rebranding as SGI.
- 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_69d86d99e860819094b6957cde470f2c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04f4f5a888190bd3681bcb9bbc02f |
completed | April 16, 2026, 2:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff6eed9a8c8190a57ffce61a27ec17 |
completed | May 9, 2026, 5:29 p.m. |
Created at: April 10, 2026, 4:44 a.m.