Triple
T20921263
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | N scale |
E515213
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | N gauge |
—
|
NE NERFINISHED |
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: N gauge | Statement: [N scale, alsoKnownAs, N gauge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: N gauge Context triple: [N scale, alsoKnownAs, N gauge]
-
A.
N scale
chosen
N scale is a popular model railway scale characterized by its small size (typically 1:160), allowing extensive layouts in relatively limited space.
-
B.
K Track
K Track is a model railway track system by Märklin known for its realistic appearance and flexible layout options in HO scale.
-
C.
Plarail
Plarail is a long-running Japanese toy train system featuring plastic tracks and battery-powered trains, produced by Takara Tomy.
-
D.
Pennsylvania trolley gauge
The Pennsylvania trolley gauge is a non-standard, wider-than-standard track gauge historically used by many streetcar and trolley systems in Pennsylvania, notably in the Philadelphia area.
-
E.
Sprague-Thomson trains
Sprague-Thomson trains were iconic early 20th-century electric multiple units that long served as the backbone of the Paris Métro before being replaced by more modern rolling stock.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4f9d5ec8190bb2bd27350ed341c |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6f64e56bc81908aa86f2176fcc0db |
completed | April 21, 2026, 4 a.m. |
Created at: April 16, 2026, 12:48 p.m.