Triple

T9276488
Position Surface form Disambiguated ID Type / Status
Subject Hanover–Würzburg high-speed railway E222959 entity
Predicate usedByService P1294 FINISHED
Object ICE line between Hamburg and Frankfurt
The ICE line between Hamburg and Frankfurt is a major German high-speed rail service linking the northern port city of Hamburg with the financial hub of Frankfurt, forming part of the core north–south Intercity-Express network.
E789271 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: ICE line between Hamburg and Frankfurt | Statement: [Hanover–Würzburg high-speed railway, usedByService, ICE line between Hamburg and Frankfurt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: ICE line between Hamburg and Frankfurt
Context triple: [Hanover–Würzburg high-speed railway, usedByService, ICE line between Hamburg and Frankfurt]
  • A. ICE line between Hamburg and Munich
    The ICE line between Hamburg and Munich is a major long-distance high-speed rail service in Germany that connects the northern port city with the Bavarian capital via key hubs such as Hanover and Würzburg.
  • B. Berlin–Hamburg railway
    The Berlin–Hamburg railway is a major high-speed rail corridor in Germany connecting the capital Berlin with the northern port city of Hamburg and serving as one of the country’s key intercity transport routes.
  • C. Hamburg–Kiel railway
    The Hamburg–Kiel railway is a major rail line in northern Germany that connects the port city of Hamburg with the state capital Kiel, serving as an important regional and intercity transport corridor.
  • D. Berlin–Leipzig rail corridor
    The Berlin–Leipzig rail corridor is a major railway line in Germany that connects the capital Berlin with the city of Leipzig, serving as an important route for both regional and long-distance passenger services.
  • E. Hamburg–Westerland railway
    The Hamburg–Westerland railway is a major rail line in northern Germany connecting the city of Hamburg with the North Sea island of Sylt via Westerland, serving as an important regional and long-distance transport 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: ICE line between Hamburg and Frankfurt
Triple: [Hanover–Würzburg high-speed railway, usedByService, ICE line between Hamburg and Frankfurt]
Generated description
The ICE line between Hamburg and Frankfurt is a major German high-speed rail service linking the northern port city of Hamburg with the financial hub of Frankfurt, forming part of the core north–south Intercity-Express network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: ICE line between Hamburg and Frankfurt
Target entity description: The ICE line between Hamburg and Frankfurt is a major German high-speed rail service linking the northern port city of Hamburg with the financial hub of Frankfurt, forming part of the core north–south Intercity-Express network.
  • A. ICE line between Hamburg and Munich
    The ICE line between Hamburg and Munich is a major long-distance high-speed rail service in Germany that connects the northern port city with the Bavarian capital via key hubs such as Hanover and Würzburg.
  • B. Berlin–Hamburg railway
    The Berlin–Hamburg railway is a major high-speed rail corridor in Germany connecting the capital Berlin with the northern port city of Hamburg and serving as one of the country’s key intercity transport routes.
  • C. Hamburg–Kiel railway
    The Hamburg–Kiel railway is a major rail line in northern Germany that connects the port city of Hamburg with the state capital Kiel, serving as an important regional and intercity transport corridor.
  • D. Berlin–Leipzig rail corridor
    The Berlin–Leipzig rail corridor is a major railway line in Germany that connects the capital Berlin with the city of Leipzig, serving as an important route for both regional and long-distance passenger services.
  • E. Hamburg–Westerland railway
    The Hamburg–Westerland railway is a major rail line in northern Germany connecting the city of Hamburg with the North Sea island of Sylt via Westerland, serving as an important regional and long-distance transport 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_69ca841ffe208190aa7bcffbef2f8379 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd07c71b5c8190b5b7b5ab4224e9d3 completed April 1, 2026, 11:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0b1fef1508190a9bf1a55dd39c0ac completed April 4, 2026, 6:38 a.m.
NEDg Description generation batch_69d0b2e45674819091c7e1102c8844a5 completed April 4, 2026, 6:42 a.m.
NED2 Entity disambiguation (via description) batch_69d0b36590088190a92401d5f6c4c947 completed April 4, 2026, 6:44 a.m.
Created at: March 30, 2026, 7:34 p.m.