Triple

T8747500
Position Surface form Disambiguated ID Type / Status
Subject Braunschweig Hauptbahnhof E207868 entity
Predicate locatedOn P40 FINISHED
Object Brunswick–Uelzen railway
The Brunswick–Uelzen railway is a regional rail line in Lower Saxony, Germany, connecting the cities of Brunswick (Braunschweig) and Uelzen and serving as an important route for both passenger and freight traffic.
E757223 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: Brunswick–Uelzen railway | Statement: [Braunschweig Hauptbahnhof, locatedOn, Brunswick–Uelzen railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brunswick–Uelzen railway
Context triple: [Braunschweig Hauptbahnhof, locatedOn, Brunswick–Uelzen railway]
  • A. Oldenburg–Osnabrück railway
    The Oldenburg–Osnabrück railway is a key regional rail line in northwestern Germany that connects the cities of Oldenburg and Osnabrück and serves both passenger and freight traffic.
  • B. Berlin–Lehrte railway corridor
    The Berlin–Lehrte railway corridor is a major rail route in Germany that connects Berlin with Lehrte near Hanover, serving as an important axis for both passenger and freight traffic.
  • 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. Hanover–Altenbeken railway
    The Hanover–Altenbeken railway is a German rail line in Lower Saxony and North Rhine-Westphalia that connects Hanover with Altenbeken, serving intermediate towns such as Hameln.
  • 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: Brunswick–Uelzen railway
Triple: [Braunschweig Hauptbahnhof, locatedOn, Brunswick–Uelzen railway]
Generated description
The Brunswick–Uelzen railway is a regional rail line in Lower Saxony, Germany, connecting the cities of Brunswick (Braunschweig) and Uelzen and serving as an important route for both passenger and freight traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brunswick–Uelzen railway
Target entity description: The Brunswick–Uelzen railway is a regional rail line in Lower Saxony, Germany, connecting the cities of Brunswick (Braunschweig) and Uelzen and serving as an important route for both passenger and freight traffic.
  • A. Oldenburg–Osnabrück railway
    The Oldenburg–Osnabrück railway is a key regional rail line in northwestern Germany that connects the cities of Oldenburg and Osnabrück and serves both passenger and freight traffic.
  • B. Berlin–Lehrte railway corridor
    The Berlin–Lehrte railway corridor is a major rail route in Germany that connects Berlin with Lehrte near Hanover, serving as an important axis for both passenger and freight traffic.
  • 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. Hanover–Altenbeken railway
    The Hanover–Altenbeken railway is a German rail line in Lower Saxony and North Rhine-Westphalia that connects Hanover with Altenbeken, serving intermediate towns such as Hameln.
  • 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_69ca835bb2bc819084bb5906cb6ef7f8 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5da2d67c819094b2b39c78384d0d completed March 31, 2026, 11:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf518d48b481909e2abf5d60bf7c78 completed April 3, 2026, 5:35 a.m.
NEDg Description generation batch_69cf53e98a0081909055aacdb0549824 completed April 3, 2026, 5:45 a.m.
NED2 Entity disambiguation (via description) batch_69cf54de42a08190b1ccef9be3220c9e completed April 3, 2026, 5:49 a.m.
Created at: March 30, 2026, 6:39 p.m.