Triple

T19877182

Position	Surface form	Disambiguated ID	Type / Status
Subject	Wallisellen	`E477668`	entity
Predicate	servedBy	`P82`	FINISHED
Object	tram line 12 of Verkehrsbetriebe Zürich Tram line 12 of Verkehrsbetriebe Zürich is a public transport route in the Zurich area that connects key suburban locations, including Wallisellen, with the city’s wider tram and rail network.	`E1399863`	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: tram line 12 of Verkehrsbetriebe Zürich | Statement: [Wallisellen, servedBy, tram line 12 of Verkehrsbetriebe Zürich]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: tram line 12 of Verkehrsbetriebe Zürich
Context triple: [Wallisellen, servedBy, tram line 12 of Verkehrsbetriebe Zürich]

A. Tram line 10 of Verkehrsbetriebe Zürich
Tram line 10 of Verkehrsbetriebe Zürich is a major Zurich tram route that connects the city center with key destinations including the Irchel university campus and Zurich Airport.
B. Tram line 12 (Geneva)
Tram line 12 (Geneva) is a major public transport route in Geneva, Switzerland, forming one of the core lines of the city’s tram system and connecting key districts across the urban area.
C. Tram line 7 of Verkehrsbetriebe Zürich
Tram line 7 of Verkehrsbetriebe Zürich is a Zürich city tram route operated by the municipal transport company, connecting key districts and destinations including the Irchel university campus.
D. Zürich tram line 11
Zürich tram line 11 is a major tram route in the city of Zurich that connects key districts and transport hubs across the urban area.
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: tram line 12 of Verkehrsbetriebe Zürich
Triple: [Wallisellen, servedBy, tram line 12 of Verkehrsbetriebe Zürich]

Generated description

Tram line 12 of Verkehrsbetriebe Zürich is a public transport route in the Zurich area that connects key suburban locations, including Wallisellen, with the city’s wider tram and rail network.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: tram line 12 of Verkehrsbetriebe Zürich
Target entity description: Tram line 12 of Verkehrsbetriebe Zürich is a public transport route in the Zurich area that connects key suburban locations, including Wallisellen, with the city’s wider tram and rail network.

A. Tram line 10 of Verkehrsbetriebe Zürich
Tram line 10 of Verkehrsbetriebe Zürich is a major Zurich tram route that connects the city center with key destinations including the Irchel university campus and Zurich Airport.
B. Tram line 12 (Geneva)
Tram line 12 (Geneva) is a major public transport route in Geneva, Switzerland, forming one of the core lines of the city’s tram system and connecting key districts across the urban area.
C. Tram line 7 of Verkehrsbetriebe Zürich
Tram line 7 of Verkehrsbetriebe Zürich is a Zürich city tram route operated by the municipal transport company, connecting key districts and destinations including the Irchel university campus.
D. Zürich tram line 11
Zürich tram line 11 is a major tram route in the city of Zurich that connects key districts and transport hubs across the urban area.
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_69d8e51f32b08190b3687f4f60353250`	completed	April 10, 2026, 11:55 a.m.
NER	Named-entity recognition	`batch_69e658dbdb648190b423865e7994a8fe`	completed	April 20, 2026, 4:48 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a07dbc82f0881909556c54b8ce3533f`	completed	May 16, 2026, 2:51 a.m.
NEDg	Description generation	`batch_6a07dc854a0c8190b0da81ead6b9cfc1`	completed	May 16, 2026, 2:55 a.m.
NED2	Entity disambiguation (via description)	`batch_6a07dd45e93c8190b14c23487398a8ec`	completed	May 16, 2026, 2:58 a.m.

Created at: April 10, 2026, 1:52 p.m.