Triple

T19877183
Position Surface form Disambiguated ID Type / Status
Subject Wallisellen E477668 entity
Predicate servedBy P82 FINISHED
Object Glattalbahn light rail
Glattalbahn light rail is a modern light rail network in the Glatt Valley region near Zurich, Switzerland, providing frequent urban and suburban transit connections.
E1399864 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: Glattalbahn light rail | Statement: [Wallisellen, servedBy, Glattalbahn light rail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Glattalbahn light rail
Context triple: [Wallisellen, servedBy, Glattalbahn light rail]
  • A. Limmattalbahn light rail line
    The Limmattalbahn light rail line is a modern tramway system in Switzerland that connects Zurich with the Limmat Valley suburbs to improve regional public transport.
  • B. Eggebahn line
    The Eggebahn line is a regional railway route in Germany that runs through the Eggegebirge region, connecting towns such as Bad Driburg.
  • C. Traunsee tramway
    The Traunsee tramway is a historic tram line in Gmunden, Austria, known for connecting the town center with the Traunsee lakeside and serving both residents and tourists.
  • D. Vienna Stadtbahn
    The Vienna Stadtbahn was a historic urban rail network in Vienna, Austria, designed in the late 19th century (with notable contributions by architect Otto Wagner), parts of which were later integrated into the city’s modern U-Bahn and S-Bahn systems.
  • E. Stubaitalbahn light railway
    The Stubaitalbahn light railway is a narrow-gauge electric line in Tyrol, Austria, connecting Innsbruck with villages in the Stubai Valley as both a commuter and tourist route.
  • 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: Glattalbahn light rail
Triple: [Wallisellen, servedBy, Glattalbahn light rail]
Generated description
Glattalbahn light rail is a modern light rail network in the Glatt Valley region near Zurich, Switzerland, providing frequent urban and suburban transit connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Glattalbahn light rail
Target entity description: Glattalbahn light rail is a modern light rail network in the Glatt Valley region near Zurich, Switzerland, providing frequent urban and suburban transit connections.
  • A. Limmattalbahn light rail line
    The Limmattalbahn light rail line is a modern tramway system in Switzerland that connects Zurich with the Limmat Valley suburbs to improve regional public transport.
  • B. Eggebahn line
    The Eggebahn line is a regional railway route in Germany that runs through the Eggegebirge region, connecting towns such as Bad Driburg.
  • C. Traunsee tramway
    The Traunsee tramway is a historic tram line in Gmunden, Austria, known for connecting the town center with the Traunsee lakeside and serving both residents and tourists.
  • D. Vienna Stadtbahn
    The Vienna Stadtbahn was a historic urban rail network in Vienna, Austria, designed in the late 19th century (with notable contributions by architect Otto Wagner), parts of which were later integrated into the city’s modern U-Bahn and S-Bahn systems.
  • E. Stubaitalbahn light railway
    The Stubaitalbahn light railway is a narrow-gauge electric line in Tyrol, Austria, connecting Innsbruck with villages in the Stubai Valley as both a commuter and tourist route.
  • 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.