Triple

T4573223
Position Surface form Disambiguated ID Type / Status
Subject Schreckhorn E123083 entity
Predicate accessPoint P1985 FINISHED
Object Grindelwald railway station
Grindelwald railway station is a key mountain railway hub in the Swiss Bernese Oberland that serves as a popular starting point for excursions and hikes toward peaks such as the Schreckhorn.
 E454117 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: Grindelwald railway station | Statement: [Schreckhorn, accessPoint, Grindelwald railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grindelwald railway station
Context triple: [Schreckhorn, accessPoint, Grindelwald railway station]
  • A. Lauterbrunnen railway station
    Lauterbrunnen railway station is a key alpine rail hub in the Swiss Bernese Oberland, serving as the main gateway for trains and cable connections into the Lauterbrunnen Valley and surrounding mountain resorts.
  • B. Bad Ragaz railway station
    Bad Ragaz railway station is a regional train station in the Swiss canton of St. Gallen that serves the spa town of Bad Ragaz on the Chur–Rorschach railway line.
  • C. Bad Waldsee railway station
    Bad Waldsee railway station is a regional train station in the spa town of Bad Waldsee in Baden-Württemberg, Germany, providing rail connections for local residents and visitors.
  • D. Grindelwald–First cable car
    The Grindelwald–First cable car is an aerial gondola lift in the Bernese Oberland of Switzerland that transports visitors from the village of Grindelwald up to the First mountain area, a popular destination for hiking, skiing, and alpine activities.
  • E. Brocken railway terminus
    The Brocken railway terminus is the mountaintop end station of the Harz Narrow Gauge Railway, serving as the final stop for steam trains reaching the summit of the Brocken in Germany.
  • 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: Grindelwald railway station
Triple: [Schreckhorn, accessPoint, Grindelwald railway station]
Generated description
Grindelwald railway station is a key mountain railway hub in the Swiss Bernese Oberland that serves as a popular starting point for excursions and hikes toward peaks such as the Schreckhorn.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grindelwald railway station
Target entity description: Grindelwald railway station is a key mountain railway hub in the Swiss Bernese Oberland that serves as a popular starting point for excursions and hikes toward peaks such as the Schreckhorn.
  • A. Lauterbrunnen railway station
    Lauterbrunnen railway station is a key alpine rail hub in the Swiss Bernese Oberland, serving as the main gateway for trains and cable connections into the Lauterbrunnen Valley and surrounding mountain resorts.
  • B. Bad Ragaz railway station
    Bad Ragaz railway station is a regional train station in the Swiss canton of St. Gallen that serves the spa town of Bad Ragaz on the Chur–Rorschach railway line.
  • C. Bad Waldsee railway station
    Bad Waldsee railway station is a regional train station in the spa town of Bad Waldsee in Baden-Württemberg, Germany, providing rail connections for local residents and visitors.
  • D. Grindelwald–First cable car
    The Grindelwald–First cable car is an aerial gondola lift in the Bernese Oberland of Switzerland that transports visitors from the village of Grindelwald up to the First mountain area, a popular destination for hiking, skiing, and alpine activities.
  • E. Brocken railway terminus
    The Brocken railway terminus is the mountaintop end station of the Harz Narrow Gauge Railway, serving as the final stop for steam trains reaching the summit of the Brocken in Germany.
  • 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_69bd46466c7081909d07f36be2d08804 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd58c89a5c81909a78bf0ac64777ad completed March 20, 2026, 2:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdd3d709308190aeb6a71a9dabdd3c completed March 20, 2026, 11:10 p.m.
NEDg Description generation batch_69bdd49a9b2081909843c6c53ee1cbdc completed March 20, 2026, 11:13 p.m.
NED2 Entity disambiguation (via description) batch_69bdd513d36c81909958dabb1acbe094 completed March 20, 2026, 11:15 p.m.
Created at: March 20, 2026, 1:10 p.m.