Triple
T26261109
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Epping (1959) |
E656848
|
entity |
| Predicate | electrificationExtendedTo |
P65516
|
FINISHED |
| Object | Epping railway station |
—
|
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: Epping railway station | Statement: [Epping (1959), electrificationExtendedTo, Epping railway station]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: electrificationExtendedTo Context triple: [Epping (1959), electrificationExtendedTo, Epping railway station]
-
A.
electrificationEnd
Indicates the point in time or event at which an electrification process or electrified state comes to an end.
-
B.
electrificationTerminusOf
chosen
Indicates that a location or point serves as the end of an electrified section of a route, line, or network.
-
C.
electrificationUsedBy
Indicates that a particular electrification system, method, or technology is employed or utilized by a given entity.
-
D.
electrificationServedBy
Indicates that the electrification of a system, area, or infrastructure is provided, supported, or enabled by a specified source, service, or entity.
-
E.
electrificationCoverage
Indicates the extent to which a given area, system, or population is supplied with access to 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_69ee5b4e21bc819082be98bc9ab09796 |
completed | April 26, 2026, 6:37 p.m. |
| NER | Named-entity recognition | batch_69f71f8ee0688190bd025f27993452d3 |
completed | May 3, 2026, 10:12 a.m. |
| PD | Predicate disambiguation | batch_69f71cc405c08190863565609a4c8499 |
completed | May 3, 2026, 10 a.m. |
Created at: April 26, 2026, 9:10 p.m.