Triple
T25543250
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Epping to Ongar branch |
E640226
|
entity |
| Predicate | integratedIntoLondonUnderground |
P42669
|
FINISHED |
| Object | 20th century |
—
|
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: 20th century | Statement: [Epping to Ongar branch, integratedIntoLondonUnderground, 20th century]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: integratedIntoLondonUnderground Context triple: [Epping to Ongar branch, integratedIntoLondonUnderground, 20th century]
-
A.
transferredToLondonUnderground
chosen
Indicates that something or someone has been moved from a previous context or system into the London Underground network or organization.
-
B.
hasLondonUndergroundStation
Indicates that a place or area contains at least one London Underground (Tube) station within its boundaries.
-
C.
servedByOvergroundLine
Indicates that a location or facility is connected to and receives service from an Overground railway line.
-
D.
operatedUndergroundRailway
Indicates that an entity managed or ran an underground railway system as an operator or controlling organization.
-
E.
reopenedAsLondonOverground
Indicates that something previously closed or operated under a different service was later reopened as part of the London Overground network.
- 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_69e75dbfff7081909b0aa779d48321d2 |
completed | April 21, 2026, 11:21 a.m. |
| NER | Named-entity recognition | batch_69f606c79ad081908369605f72e65ca6 |
completed | May 2, 2026, 2:14 p.m. |
| PD | Predicate disambiguation | batch_69f602ce79ec8190b8336c2b9de18ac7 |
completed | May 2, 2026, 1:57 p.m. |
Created at: April 21, 2026, 3:27 p.m.