Triple
T27852632
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North East railway line |
E703997
|
entity |
| Predicate | historicalGaugeConversion |
P102160
|
FINISHED |
| Object | broad gauge to standard gauge sections |
—
|
LITERAL 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: broad gauge to standard gauge sections | Statement: [North East railway line, historicalGaugeConversion, broad gauge to standard gauge sections]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: historicalGaugeConversion Context triple: [North East railway line, historicalGaugeConversion, broad gauge to standard gauge sections]
-
A.
historicalGauge
Indicates that one entity serves as a gauge, measure, or reference point for understanding the historical state, level, or condition of another entity.
-
B.
historicalConversionFrom
chosen
Indicates a relationship where one entity was converted or transformed into another in the past, capturing a former state-to-state change over time.
-
C.
gaugeConversion
Indicates a relationship where one measurement or scale is converted into another corresponding measurement or scale.
-
D.
historicalSubunitToUnit
Indicates that one entity was historically a subunit, subdivision, or component of another larger entity.
-
E.
historicallyMeasuredBy
Indicates that one quantity, property, or phenomenon was traditionally or formerly quantified or assessed using a particular measurement method, unit, or instrument.
- F. None of above.
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_69ef840e614c8190a88cf9638c14a265 |
completed | April 27, 2026, 3:43 p.m. |
| NER | Named-entity recognition | batch_69fd9ff026a48190bfec33deeb3b2c43 |
completed | May 8, 2026, 8:33 a.m. |
| PD | Predicate disambiguation | batch_69fd97d805bc8190ba12f429d3ad04c7 |
completed | May 8, 2026, 7:59 a.m. |
Created at: April 27, 2026, 6:11 p.m.