Triple
T20413660
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Opfikon |
E500649
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Opfikon railway station
Opfikon railway station is a local stop on the Zurich S-Bahn network in the canton of Zurich, Switzerland, serving the municipality of Opfikon near Zurich Airport.
|
E1430297
|
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: Opfikon railway station | Statement: [Opfikon, hasRailwayStation, Opfikon railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Opfikon railway station Context triple: [Opfikon, hasRailwayStation, Opfikon railway station]
-
A.
Wetzikon railway station
Wetzikon railway station is a regional rail hub in the municipality of Wetzikon in the canton of Zurich, Switzerland, serving as a stop on several Zurich S-Bahn lines.
-
B.
Zürich Wiedikon railway station
Zürich Wiedikon railway station is a local and regional rail stop in the Wiedikon district of Zürich, Switzerland, serving as part of the city’s S-Bahn commuter network.
-
C.
Rüschlikon railway station
Rüschlikon railway station is a local stop on the Swiss Federal Railways network serving the municipality of Rüschlikon in the canton of Zürich, Switzerland.
-
D.
Pfäffikon ZH railway station
Pfäffikon ZH railway station is a regional train station in the municipality of Pfäffikon in the canton of Zurich, Switzerland, providing local and commuter rail services.
-
E.
Rapperswil railway station
Rapperswil railway station is a key regional and intercity rail hub in the Swiss town of Rapperswil, serving as an important junction on the shores of Lake Zurich.
- 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: Opfikon railway station Triple: [Opfikon, hasRailwayStation, Opfikon railway station]
Generated description
Opfikon railway station is a local stop on the Zurich S-Bahn network in the canton of Zurich, Switzerland, serving the municipality of Opfikon near Zurich Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Opfikon railway station Target entity description: Opfikon railway station is a local stop on the Zurich S-Bahn network in the canton of Zurich, Switzerland, serving the municipality of Opfikon near Zurich Airport.
-
A.
Wetzikon railway station
Wetzikon railway station is a regional rail hub in the municipality of Wetzikon in the canton of Zurich, Switzerland, serving as a stop on several Zurich S-Bahn lines.
-
B.
Zürich Wiedikon railway station
Zürich Wiedikon railway station is a local and regional rail stop in the Wiedikon district of Zürich, Switzerland, serving as part of the city’s S-Bahn commuter network.
-
C.
Rüschlikon railway station
Rüschlikon railway station is a local stop on the Swiss Federal Railways network serving the municipality of Rüschlikon in the canton of Zürich, Switzerland.
-
D.
Pfäffikon ZH railway station
Pfäffikon ZH railway station is a regional train station in the municipality of Pfäffikon in the canton of Zurich, Switzerland, providing local and commuter rail services.
-
E.
Rapperswil railway station
Rapperswil railway station is a key regional and intercity rail hub in the Swiss town of Rapperswil, serving as an important junction on the shores of Lake Zurich.
- 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_69e0b4a935588190b9446a99b37ced44 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e67a4281048190a2b016ec16b7d203 |
completed | April 20, 2026, 7:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a087b2626048190a9fb9aa62537d820 |
completed | May 16, 2026, 2:11 p.m. |
| NEDg | Description generation | batch_6a08801702488190ba3122edb09cdaab |
completed | May 16, 2026, 2:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08811c9af081908d898134bf80452e |
completed | May 16, 2026, 2:37 p.m. |
Created at: April 16, 2026, 11:30 a.m.