Triple
T17118547
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kivenlahti station |
E415402
|
entity |
| Predicate | hasNeighbouringStation |
P41425
|
FINISHED |
| Object | Espoonlahti station |
—
|
NE ONNED1 |
How this triple was built (3 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: Espoonlahti station | Statement: [Kivenlahti station, hasNeighbouringStation, Espoonlahti station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Espoonlahti station Context triple: [Kivenlahti station, hasNeighbouringStation, Espoonlahti station]
-
A.
Kivenlahti station
Kivenlahti station is a western endpoint of the Helsinki Metro system serving the Kivenlahti district in Espoo, Finland.
-
B.
Vuosaari station
Vuosaari station is an eastern Helsinki Metro station serving the Vuosaari district as one of the line’s terminal endpoints.
-
C.
Herttoniemi station
Herttoniemi station is a metro station in the Herttoniemi district of Helsinki, Finland, serving as part of the city’s rapid transit network.
-
D.
Matinkylä station
Matinkylä station is a metro station in the Espoo district of Matinkylä that serves as a key western endpoint of the Helsinki Metro system.
-
E.
Ruoholahti station
Ruoholahti station is an underground Helsinki Metro station serving the Ruoholahti district as a key western terminus and transport hub in the city’s metro network.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Espoonlahti station Target entity description: Espoonlahti station is a metro station on the western extension of the Helsinki Metro in Espoo, Finland.
-
A.
Kivenlahti station
Kivenlahti station is a western endpoint of the Helsinki Metro system serving the Kivenlahti district in Espoo, Finland.
-
B.
Vuosaari station
Vuosaari station is an eastern Helsinki Metro station serving the Vuosaari district as one of the line’s terminal endpoints.
-
C.
Herttoniemi station
Herttoniemi station is a metro station in the Herttoniemi district of Helsinki, Finland, serving as part of the city’s rapid transit network.
-
D.
Matinkylä station
Matinkylä station is a metro station in the Espoo district of Matinkylä that serves as a key western endpoint of the Helsinki Metro system.
-
E.
Ruoholahti station
Ruoholahti station is an underground Helsinki Metro station serving the Ruoholahti district as a key western terminus and transport hub in the city’s metro network.
- F. None of above. chosen
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_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3e8086a388190a655a044feccab14 |
completed | April 18, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0195428c6c8190a11e3f7c8f6796fe |
in_progress | May 11, 2026, 8:37 a.m. |
Created at: April 10, 2026, 5:35 a.m.