Triple
T12489316
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charing Cross, Euston and Hampstead Railway |
E298519
|
entity |
| Predicate | usedPowerSupply |
P44389
|
FINISHED |
| Object | electric third-rail system |
—
|
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: electric third-rail system | Statement: [Charing Cross, Euston and Hampstead Railway, usedPowerSupply, electric third-rail system]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: usedPowerSupply Context triple: [Charing Cross, Euston and Hampstead Railway, usedPowerSupply, electric third-rail system]
-
A.
hasPowerSupplyType
chosen
Indicates that an entity is associated with a specific type or category of power supply it uses or requires.
-
B.
powerSupplyCapability
Indicates the ability of one entity to provide electrical power to another entity or system.
-
C.
powerSupplyLocation
Indicates the physical place or component where an entity’s electrical power is provided or connected.
-
D.
powerAdapter
Indicates that one entity serves as a power adapter, converting or supplying electrical power for another entity.
-
E.
hasPowerRegulator
Indicates that an entity is equipped with or connected to a power regulator component that controls or stabilizes its electrical power.
- 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_69d6ada377208190a36011199a4d8558 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94e8a706c8190873623eab7db607d |
completed | April 10, 2026, 7:24 p.m. |
| PD | Predicate disambiguation | batch_69d94d41f3cc8190a3331fb9a895306f |
completed | April 10, 2026, 7:19 p.m. |
Created at: April 8, 2026, 9:56 p.m.