Triple
T17120435
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | VBZ tram system |
E415449
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object |
VBZ trolleybus network
The VBZ trolleybus network is Zurich’s electric bus system operated by Verkehrsbetriebe Zürich, providing high-capacity, zero-emission public transport on key urban routes.
|
E415449
|
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: VBZ trolleybus network | Statement: [VBZ tram system, connectsWith, VBZ trolleybus network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: VBZ trolleybus network Context triple: [VBZ tram system, connectsWith, VBZ trolleybus network]
-
A.
VBZ tram system
The VBZ tram system is the extensive urban tram network operated by Verkehrsbetriebe Zürich that serves the city of Zurich and its surrounding areas.
-
B.
Bern trolleybus network
The Bern trolleybus network is an electric trolleybus public transport system serving the city of Bern, Switzerland, as part of its urban transit network.
-
C.
BREEZE bus network
The BREEZE bus network is a public transit system in northern San Diego County that provides local and regional bus services, integrating with rail lines like the SPRINTER to facilitate multimodal transportation.
-
D.
Budapest trolleybus network
The Budapest trolleybus network is an electric public transport system in Hungary’s capital, consisting of multiple trolleybus lines that serve urban districts with overhead-wire-powered vehicles.
-
E.
STM bus network
The STM bus network is the extensive system of urban bus routes serving neighborhoods across the island of Montreal as part of the city’s public transit infrastructure.
- 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: VBZ trolleybus network Triple: [VBZ tram system, connectsWith, VBZ trolleybus network]
Generated description
The VBZ trolleybus network is Zurich’s electric bus system operated by Verkehrsbetriebe Zürich, providing high-capacity, zero-emission public transport on key urban routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: VBZ trolleybus network Target entity description: The VBZ trolleybus network is Zurich’s electric bus system operated by Verkehrsbetriebe Zürich, providing high-capacity, zero-emission public transport on key urban routes.
-
A.
VBZ tram system
chosen
The VBZ tram system is the extensive urban tram network operated by Verkehrsbetriebe Zürich that serves the city of Zurich and its surrounding areas.
-
B.
Bern trolleybus network
The Bern trolleybus network is an electric trolleybus public transport system serving the city of Bern, Switzerland, as part of its urban transit network.
-
C.
BREEZE bus network
The BREEZE bus network is a public transit system in northern San Diego County that provides local and regional bus services, integrating with rail lines like the SPRINTER to facilitate multimodal transportation.
-
D.
Budapest trolleybus network
The Budapest trolleybus network is an electric public transport system in Hungary’s capital, consisting of multiple trolleybus lines that serve urban districts with overhead-wire-powered vehicles.
-
E.
STM bus network
The STM bus network is the extensive system of urban bus routes serving neighborhoods across the island of Montreal as part of the city’s public transit infrastructure.
- F. None of above.
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_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3e8092b548190b45c1695be47edc2 |
completed | April 18, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a013a0e11108190bfcf858142aa9ff3 |
completed | May 11, 2026, 2:08 a.m. |
| NEDg | Description generation | batch_6a013b749680819097159f0fdc379f2c |
completed | May 11, 2026, 2:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a013bf9ef508190aac1155680f33eaf |
completed | May 11, 2026, 2:16 a.m. |
Created at: April 10, 2026, 5:36 a.m.