Triple
T14868654
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zürich Stadelhofen S-Bahn station |
E349681
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Zürich S-Bahn line S25
Zürich S-Bahn line S25 is a regional suburban rail service in the Zürich metropolitan area that connects the city with outlying towns as part of the Zürich S-Bahn network.
|
E1158435
|
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: Zürich S-Bahn line S25 | Statement: [Zürich Stadelhofen S-Bahn station, servedBy, Zürich S-Bahn line S25]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zürich S-Bahn line S25 Context triple: [Zürich Stadelhofen S-Bahn station, servedBy, Zürich S-Bahn line S25]
-
A.
Zürich S-Bahn line S24
Zürich S-Bahn line S24 is a regional commuter rail service in the Zürich metropolitan area that connects various suburbs and surrounding towns with central Zürich.
-
B.
Zürich S-Bahn line S20
Zürich S-Bahn line S20 is a regional suburban rail service within the Zürich S-Bahn network that connects Zürich with surrounding areas on a specific commuter route.
-
C.
Zürich S-Bahn line S23
Zürich S-Bahn line S23 is a regional suburban rail service in the Zürich metropolitan area that connects Zürich with surrounding towns as part of the city’s S-Bahn network.
-
D.
Zürich S-Bahn line S5
Zürich S-Bahn line S5 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding towns along a designated regional route.
-
E.
Zürich S-Bahn line S12
Zürich S-Bahn line S12 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding regional destinations as part of the Zürcher Verkehrsverbund (ZVV) system.
- 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: Zürich S-Bahn line S25 Triple: [Zürich Stadelhofen S-Bahn station, servedBy, Zürich S-Bahn line S25]
Generated description
Zürich S-Bahn line S25 is a regional suburban rail service in the Zürich metropolitan area that connects the city with outlying towns as part of the Zürich S-Bahn network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Zürich S-Bahn line S25 Target entity description: Zürich S-Bahn line S25 is a regional suburban rail service in the Zürich metropolitan area that connects the city with outlying towns as part of the Zürich S-Bahn network.
-
A.
Zürich S-Bahn line S24
Zürich S-Bahn line S24 is a regional commuter rail service in the Zürich metropolitan area that connects various suburbs and surrounding towns with central Zürich.
-
B.
Zürich S-Bahn line S20
Zürich S-Bahn line S20 is a regional suburban rail service within the Zürich S-Bahn network that connects Zürich with surrounding areas on a specific commuter route.
-
C.
Zürich S-Bahn line S23
Zürich S-Bahn line S23 is a regional suburban rail service in the Zürich metropolitan area that connects Zürich with surrounding towns as part of the city’s S-Bahn network.
-
D.
Zürich S-Bahn line S5
Zürich S-Bahn line S5 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding towns along a designated regional route.
-
E.
Zürich S-Bahn line S12
Zürich S-Bahn line S12 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding regional destinations as part of the Zürcher Verkehrsverbund (ZVV) system.
- 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_69d822ee4f408190b6ac3b2fa434f0df |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69ded5776b848190bfe3a06ff261dc31 |
completed | April 15, 2026, 12:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff2ce5d0708190bbfff5d68c5e7a3c |
completed | May 9, 2026, 12:47 p.m. |
| NEDg | Description generation | batch_69ff2d991c94819094e00a634d5b0948 |
completed | May 9, 2026, 12:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff2e5077cc819096208137ef5c99bb |
completed | May 9, 2026, 12:53 p.m. |
Created at: April 10, 2026, 1:55 a.m.