Triple

T688700
Position Surface form Disambiguated ID Type / Status
Subject Valais E13342 entity
Predicate hasRailway P848 FINISHED
Object Matterhorn Gotthard Bahn
Matterhorn Gotthard Bahn is a Swiss narrow-gauge railway company operating scenic mountain routes through the Alps, including connections to popular destinations like Zermatt and Andermatt.
E86234 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: Matterhorn Gotthard Bahn | Statement: [Valais, hasRailway, Matterhorn Gotthard Bahn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matterhorn Gotthard Bahn
Context triple: [Valais, hasRailway, Matterhorn Gotthard Bahn]
  • A. Montenvers Railway
    Montenvers Railway is a historic mountain rack railway in the French Alps that carries passengers from Chamonix up to the Mer de Glace glacier.
  • B. Tramway du Mont-Blanc
    The Tramway du Mont-Blanc is a historic mountain rack railway in the French Alps that carries passengers from the Saint-Gervais area high onto the slopes of Mont Blanc, serving as a key access route for hikers and climbers.
  • C. Skyway Monte Bianco cable car
    The Skyway Monte Bianco cable car is a panoramic alpine lift in the Mont Blanc massif that carries visitors from the Italian side up to high-altitude viewing terraces with sweeping views of the surrounding peaks and glaciers.
  • D. Geneva–Lyon railway
    The Geneva–Lyon railway is an international rail line linking the Swiss city of Geneva with Lyon in France, serving as a key passenger and freight corridor between the two countries.
  • E. Basel–Mulhouse railway
    The Basel–Mulhouse railway is an international rail line linking the Swiss city of Basel with the French city of Mulhouse, serving as a key cross-border transport corridor between Switzerland and France.
  • 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: Matterhorn Gotthard Bahn
Triple: [Valais, hasRailway, Matterhorn Gotthard Bahn]
Generated description
Matterhorn Gotthard Bahn is a Swiss narrow-gauge railway company operating scenic mountain routes through the Alps, including connections to popular destinations like Zermatt and Andermatt.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matterhorn Gotthard Bahn
Target entity description: Matterhorn Gotthard Bahn is a Swiss narrow-gauge railway company operating scenic mountain routes through the Alps, including connections to popular destinations like Zermatt and Andermatt.
  • A. Montenvers Railway
    Montenvers Railway is a historic mountain rack railway in the French Alps that carries passengers from Chamonix up to the Mer de Glace glacier.
  • B. Tramway du Mont-Blanc
    The Tramway du Mont-Blanc is a historic mountain rack railway in the French Alps that carries passengers from the Saint-Gervais area high onto the slopes of Mont Blanc, serving as a key access route for hikers and climbers.
  • C. Skyway Monte Bianco cable car
    The Skyway Monte Bianco cable car is a panoramic alpine lift in the Mont Blanc massif that carries visitors from the Italian side up to high-altitude viewing terraces with sweeping views of the surrounding peaks and glaciers.
  • D. Geneva–Lyon railway
    The Geneva–Lyon railway is an international rail line linking the Swiss city of Geneva with Lyon in France, serving as a key passenger and freight corridor between the two countries.
  • E. Basel–Mulhouse railway
    The Basel–Mulhouse railway is an international rail line linking the Swiss city of Basel with the French city of Mulhouse, serving as a key cross-border transport corridor between Switzerland and France.
  • 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_69a4933e0f98819097d22766c49b61b8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4a09669e4819089753204772e1fdd completed March 1, 2026, 8:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6374ee9ac819091abef4167e3433e completed March 3, 2026, 1:20 a.m.
NEDg Description generation batch_69a639ae1efc8190ba546164d8279c28 completed March 3, 2026, 1:30 a.m.
NED2 Entity disambiguation (via description) batch_69a63a2eacc0819080a7056cc54a1264 completed March 3, 2026, 1:32 a.m.
Created at: March 1, 2026, 7:36 p.m.