Triple

T12191788
Position Surface form Disambiguated ID Type / Status
Subject Eidelstedt station E290480 entity
Predicate railwayLine P848 FINISHED
Object Hamburg-Altona–Neumünster railway
The Hamburg-Altona–Neumünster railway is a mainline rail route in northern Germany connecting the Hamburg district of Altona with the city of Neumünster, serving both regional and long-distance traffic.
 E978426 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: Hamburg-Altona–Neumünster railway | Statement: [Eidelstedt station, railwayLine, Hamburg-Altona–Neumünster railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hamburg-Altona–Neumünster railway
Context triple: [Eidelstedt station, railwayLine, Hamburg-Altona–Neumünster railway]
  • A. Lübeck–Hamburg railway
    The Lübeck–Hamburg railway is a major rail line in northern Germany connecting the Hanseatic cities of Hamburg and Lübeck and serving as an important regional and intercity transport corridor.
  • B. Hamburg–Altona–Blankenese railway
    The Hamburg–Altona–Blankenese railway is a historic suburban rail line in Hamburg, Germany, forming a key part of the city’s rapid transit network along the Elbe.
  • 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–Stralsund railway
    The Berlin–Stralsund railway is a major rail line in northeastern Germany that connects the capital Berlin with the Baltic Sea port city of Stralsund, serving as an important route for both regional and long-distance traffic.
  • E. Kiel–Lübeck railway
    The Kiel–Lübeck railway is a regional rail line in the German state of Schleswig-Holstein that connects the cities of Kiel and Lübeck via several intermediate towns.
  • 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: Hamburg-Altona–Neumünster railway
Triple: [Eidelstedt station, railwayLine, Hamburg-Altona–Neumünster railway]
Generated description
The Hamburg-Altona–Neumünster railway is a mainline rail route in northern Germany connecting the Hamburg district of Altona with the city of Neumünster, serving both regional and long-distance traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hamburg-Altona–Neumünster railway
Target entity description: The Hamburg-Altona–Neumünster railway is a mainline rail route in northern Germany connecting the Hamburg district of Altona with the city of Neumünster, serving both regional and long-distance traffic.
  • A. Lübeck–Hamburg railway
    The Lübeck–Hamburg railway is a major rail line in northern Germany connecting the Hanseatic cities of Hamburg and Lübeck and serving as an important regional and intercity transport corridor.
  • B. Hamburg–Altona–Blankenese railway
    The Hamburg–Altona–Blankenese railway is a historic suburban rail line in Hamburg, Germany, forming a key part of the city’s rapid transit network along the Elbe.
  • 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–Stralsund railway
    The Berlin–Stralsund railway is a major rail line in northeastern Germany that connects the capital Berlin with the Baltic Sea port city of Stralsund, serving as an important route for both regional and long-distance traffic.
  • E. Kiel–Lübeck railway
    The Kiel–Lübeck railway is a regional rail line in the German state of Schleswig-Holstein that connects the cities of Kiel and Lübeck via several intermediate towns.
  • 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_69d6ab64de5881908d56eb7a75c6cc69 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91c54a4648190ad0f84c229534155 completed April 10, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f62a88b3b08190aef789b1965bbe80 completed May 2, 2026, 4:47 p.m.
NEDg Description generation batch_69f62c54e6b08190bdae0ec35cc1c48d completed May 2, 2026, 4:54 p.m.
NED2 Entity disambiguation (via description) batch_69f62d13237881908b7c2dca173e20cf completed May 2, 2026, 4:57 p.m.
Created at: April 8, 2026, 9:50 p.m.