Triple
T9628903
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grenchen |
E232543
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Grenchen Nord railway station
Grenchen Nord railway station is a regional train station in the town of Grenchen in the Swiss canton of Solothurn, serving as a local transport hub on the Swiss rail network.
|
E810319
|
NE FINISHED |
How this triple was built (4 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: Grenchen Nord railway station | Statement: [Grenchen, hasRailwayStation, Grenchen Nord railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grenchen Nord railway station Context triple: [Grenchen, hasRailwayStation, Grenchen Nord railway station]
-
A.
St. Gallen railway station
St. Gallen railway station is a major rail hub in northeastern Switzerland, serving the city of St. Gallen with regional, intercity, and international train connections.
-
B.
Kilchberg railway station
Kilchberg railway station is a local rail stop in the municipality of Kilchberg in the canton of Zürich, serving regional commuter traffic along Lake Zurich.
-
C.
Richterswil railway station
Richterswil railway station is a local rail stop in the municipality of Richterswil in the canton of Zurich, Switzerland, serving regional and S-Bahn commuter trains along the Lake Zurich left-bank line.
-
D.
Luzern railway station
Luzern railway station is a major Swiss rail hub in the city of Lucerne, serving as a key interchange for regional, national, and international train services.
-
E.
Pratteln railway station
Pratteln railway station is a regional and commuter rail stop in the municipality of Pratteln in the Swiss canton of Basel-Landschaft, serving as a local transport hub on the rail network near Basel.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Grenchen Nord railway station Triple: [Grenchen, hasRailwayStation, Grenchen Nord railway station]
Generated description
Grenchen Nord railway station is a regional train station in the town of Grenchen in the Swiss canton of Solothurn, serving as a local transport hub on the Swiss rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grenchen Nord railway station Target entity description: Grenchen Nord railway station is a regional train station in the town of Grenchen in the Swiss canton of Solothurn, serving as a local transport hub on the Swiss rail network.
-
A.
St. Gallen railway station
St. Gallen railway station is a major rail hub in northeastern Switzerland, serving the city of St. Gallen with regional, intercity, and international train connections.
-
B.
Kilchberg railway station
Kilchberg railway station is a local rail stop in the municipality of Kilchberg in the canton of Zürich, serving regional commuter traffic along Lake Zurich.
-
C.
Richterswil railway station
Richterswil railway station is a local rail stop in the municipality of Richterswil in the canton of Zurich, Switzerland, serving regional and S-Bahn commuter trains along the Lake Zurich left-bank line.
-
D.
Luzern railway station
Luzern railway station is a major Swiss rail hub in the city of Lucerne, serving as a key interchange for regional, national, and international train services.
-
E.
Pratteln railway station
Pratteln railway station is a regional and commuter rail stop in the municipality of Pratteln in the Swiss canton of Basel-Landschaft, serving as a local transport hub on the rail network near Basel.
- F. None of above. chosen
Provenance (5 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_69ca848793ec8190a93a12383a754dc0 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9b00162481908f396f6b6e470d6c |
completed | April 1, 2026, 10:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d17987e4008190a8d43641072a1c86 |
completed | April 4, 2026, 8:50 p.m. |
| NEDg | Description generation | batch_69d17b479f708190bfbcf206b0fc84d4 |
completed | April 4, 2026, 8:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d17bc76be48190bb3376baf476de80 |
completed | April 4, 2026, 8:59 p.m. |
Created at: March 30, 2026, 8:10 p.m.