Triple
T20463732
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nõmme Railway Station |
E501994
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | Eesti Raudtee |
—
|
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: Eesti Raudtee | Statement: [Nõmme Railway Station, operatedBy, Eesti Raudtee]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eesti Raudtee Context triple: [Nõmme Railway Station, operatedBy, Eesti Raudtee]
-
A.
Eesti Raudtee
chosen
Eesti Raudtee is Estonia’s state-owned national railway infrastructure company responsible for managing and operating much of the country’s rail network.
-
B.
Finland Railway
Finland Railway was a historical railway company that operated key lines in the Russian Empire, including the route terminating at Saint Petersburg’s Finland Station.
-
C.
Finnish State Railways
Finnish State Railways was the former national railway company of Finland, responsible for operating and developing the country’s rail transport system before its reorganization into the modern VR Group.
-
D.
Latvian Railways
Latvian Railways is Latvia’s state-owned national railway company responsible for operating and managing the country’s rail infrastructure and services.
-
E.
Südostbahn
Südostbahn is a Swiss railway company that operates regional and suburban train services, including lines within the Zürich S-Bahn network.
- 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_69e0b4ad4940819098cf2ff6413574e5 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e696a88374819087e7b97c83074d2c |
completed | April 20, 2026, 9:12 p.m. |
Created at: April 16, 2026, 11:33 a.m.