Triple

T12446862
Position Surface form Disambiguated ID Type / Status
Subject Sarstedt E297421 entity
Predicate hasTransportConnection P845 FINISHED
Object Hanover–Göttingen railway line
The Hanover–Göttingen railway line is a major rail route in Lower Saxony, Germany, connecting the cities of Hanover and Göttingen and serving numerous intermediate towns.
E985144 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: Hanover–Göttingen railway line | Statement: [Sarstedt, hasTransportConnection, Hanover–Göttingen railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hanover–Göttingen railway line
Context triple: [Sarstedt, hasTransportConnection, Hanover–Göttingen railway line]
  • A. Bremen–Hanover railway
    The Bremen–Hanover railway is a major German rail line connecting the cities of Bremen and Hanover, serving as an important route for both passenger and freight traffic in northern Germany.
  • B. Hanover–Berlin railway
    The Hanover–Berlin railway is a major high-speed rail line in Germany that connects the cities of Hanover and Berlin and forms part of an important east–west European transport corridor.
  • C. Hildesheim–Goslar line
    The Hildesheim–Goslar line is a railway route in Lower Saxony, Germany, connecting the city of Hildesheim with the Harz-region town of Goslar and serving intermediate communities such as Seesen.
  • 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. 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.
  • 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: Hanover–Göttingen railway line
Triple: [Sarstedt, hasTransportConnection, Hanover–Göttingen railway line]
Generated description
The Hanover–Göttingen railway line is a major rail route in Lower Saxony, Germany, connecting the cities of Hanover and Göttingen and serving numerous intermediate towns.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hanover–Göttingen railway line
Target entity description: The Hanover–Göttingen railway line is a major rail route in Lower Saxony, Germany, connecting the cities of Hanover and Göttingen and serving numerous intermediate towns.
  • A. Bremen–Hanover railway
    The Bremen–Hanover railway is a major German rail line connecting the cities of Bremen and Hanover, serving as an important route for both passenger and freight traffic in northern Germany.
  • B. Hanover–Berlin railway
    The Hanover–Berlin railway is a major high-speed rail line in Germany that connects the cities of Hanover and Berlin and forms part of an important east–west European transport corridor.
  • C. Hildesheim–Goslar line
    The Hildesheim–Goslar line is a railway route in Lower Saxony, Germany, connecting the city of Hildesheim with the Harz-region town of Goslar and serving intermediate communities such as Seesen.
  • 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. 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.
  • 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_69d6ada166c48190b902972cd2408fa3 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d90f18c819083a36ff4b9be4a20 completed April 10, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63f132d048190b58a8381bdc74cad completed May 2, 2026, 6:14 p.m.
NEDg Description generation batch_69f6415f11d88190a9f77eb1890f76ef completed May 2, 2026, 6:24 p.m.
NED2 Entity disambiguation (via description) batch_69f64231606481909b8dd9d878670a6c completed May 2, 2026, 6:28 p.m.
Created at: April 8, 2026, 9:56 p.m.