Triple

T20061893
Position Surface form Disambiguated ID Type / Status
Subject Stuttgart–Horb railway E499495 entity
Predicate isPartOfRoute P6309 FINISHED
Object Stuttgart–Zurich rail connection
The Stuttgart–Zurich rail connection is an international railway corridor linking the German city of Stuttgart with Zurich in Switzerland, serving as a key route for both regional and long-distance passenger services across the border.
E1409959 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: Stuttgart–Zurich rail connection | Statement: [Stuttgart–Horb railway, isPartOfRoute, Stuttgart–Zurich rail connection]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stuttgart–Zurich rail connection
Context triple: [Stuttgart–Horb railway, isPartOfRoute, Stuttgart–Zurich rail connection]
  • A. Karlsruhe–Basel railway
    The Karlsruhe–Basel railway is a major German rail corridor that forms part of the Rhine Valley route, connecting the Karlsruhe area with Basel and serving as a key axis for both passenger and freight traffic in southwestern Germany.
  • B. Strasbourg–Basel railway
    The Strasbourg–Basel railway is a major rail line in eastern France that connects the city of Strasbourg to Basel, Switzerland, forming an important north–south European transport corridor.
  • C. Zug–Zurich line
    The Zug–Zurich line is a key Swiss railway route connecting the city of Zug with Zurich, serving as an important commuter and regional transport corridor in the canton of Zug and the greater Zurich area.
  • D. Zurich–Basel railway line
    The Zurich–Basel railway line is a major Swiss rail corridor connecting the cities of Zurich and Basel and serving as an important route for both passenger and freight traffic.
  • E. Stuttgart–Singen rail corridor
    The Stuttgart–Singen rail corridor is a major railway route in southwestern Germany that connects the Stuttgart region with the Lake Constance area and serves as an important axis for both passenger and freight traffic.
  • 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: Stuttgart–Zurich rail connection
Triple: [Stuttgart–Horb railway, isPartOfRoute, Stuttgart–Zurich rail connection]
Generated description
The Stuttgart–Zurich rail connection is an international railway corridor linking the German city of Stuttgart with Zurich in Switzerland, serving as a key route for both regional and long-distance passenger services across the border.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stuttgart–Zurich rail connection
Target entity description: The Stuttgart–Zurich rail connection is an international railway corridor linking the German city of Stuttgart with Zurich in Switzerland, serving as a key route for both regional and long-distance passenger services across the border.
  • A. Karlsruhe–Basel railway
    The Karlsruhe–Basel railway is a major German rail corridor that forms part of the Rhine Valley route, connecting the Karlsruhe area with Basel and serving as a key axis for both passenger and freight traffic in southwestern Germany.
  • B. Strasbourg–Basel railway
    The Strasbourg–Basel railway is a major rail line in eastern France that connects the city of Strasbourg to Basel, Switzerland, forming an important north–south European transport corridor.
  • C. Zug–Zurich line
    The Zug–Zurich line is a key Swiss railway route connecting the city of Zug with Zurich, serving as an important commuter and regional transport corridor in the canton of Zug and the greater Zurich area.
  • D. Zurich–Basel railway line
    The Zurich–Basel railway line is a major Swiss rail corridor connecting the cities of Zurich and Basel and serving as an important route for both passenger and freight traffic.
  • E. Stuttgart–Singen rail corridor
    The Stuttgart–Singen rail corridor is a major railway route in southwestern Germany that connects the Stuttgart region with the Lake Constance area and serves as an important axis for both passenger and freight traffic.
  • 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_69da6276bcf48190aabbf279192a5fb4 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66376f2d4819081b9e1b265650e5b completed April 20, 2026, 5:33 p.m.
NED1 Entity disambiguation (via context triple) batch_6a081f33d7808190b71c69701fc85a02 completed May 16, 2026, 7:39 a.m.
NEDg Description generation batch_6a0820d8d2c48190b8c75fc59e43462a completed May 16, 2026, 7:46 a.m.
NED2 Entity disambiguation (via description) batch_6a08212942e88190a385e094a27b3ede completed May 16, 2026, 7:47 a.m.
Created at: April 11, 2026, 3:39 p.m.