Triple

T7630407
Position Surface form Disambiguated ID Type / Status
Subject Metz railway station E172745 entity
Predicate railwayLine P848 FINISHED
Object Metz–Saarbrücken railway
The Metz–Saarbrücken railway is an international rail line connecting the French city of Metz with Saarbrücken in Germany, serving as an important cross-border passenger and freight corridor.
 E680882 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: Metz–Saarbrücken railway | Statement: [Metz railway station, railwayLine, Metz–Saarbrücken railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metz–Saarbrücken railway
Context triple: [Metz railway station, railwayLine, Metz–Saarbrücken railway]
  • A. Strasbourg–Offenburg railway
    The Strasbourg–Offenburg railway is an international rail line connecting Strasbourg in France with Offenburg in Germany, serving as a key cross-border passenger and freight corridor across the Rhine.
  • B. Paris–Strasbourg railway
    The Paris–Strasbourg railway is a major French mainline route connecting the capital Paris with the eastern city of Strasbourg, serving as a key corridor for both passenger and freight traffic.
  • C. Paris–Mulhouse railway
    The Paris–Mulhouse railway is a major French rail line connecting the capital Paris with the eastern city of Mulhouse, serving as an important corridor for both passenger and freight transport.
  • D. Mulhouse–Thann railway
    The Mulhouse–Thann railway is a regional rail line in eastern France that connects the city of Mulhouse with the town of Thann in the Alsace region.
  • E. Mulhouse–Colmar railway
    The Mulhouse–Colmar railway is a regional rail line in eastern France that connects the cities of Mulhouse and Colmar within the Alsace region.
  • 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: Metz–Saarbrücken railway
Triple: [Metz railway station, railwayLine, Metz–Saarbrücken railway]
Generated description
The Metz–Saarbrücken railway is an international rail line connecting the French city of Metz with Saarbrücken in Germany, serving as an important cross-border passenger and freight corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Metz–Saarbrücken railway
Target entity description: The Metz–Saarbrücken railway is an international rail line connecting the French city of Metz with Saarbrücken in Germany, serving as an important cross-border passenger and freight corridor.
  • A. Strasbourg–Offenburg railway
    The Strasbourg–Offenburg railway is an international rail line connecting Strasbourg in France with Offenburg in Germany, serving as a key cross-border passenger and freight corridor across the Rhine.
  • B. Paris–Strasbourg railway
    The Paris–Strasbourg railway is a major French mainline route connecting the capital Paris with the eastern city of Strasbourg, serving as a key corridor for both passenger and freight traffic.
  • C. Paris–Mulhouse railway
    The Paris–Mulhouse railway is a major French rail line connecting the capital Paris with the eastern city of Mulhouse, serving as an important corridor for both passenger and freight transport.
  • D. Mulhouse–Thann railway
    The Mulhouse–Thann railway is a regional rail line in eastern France that connects the city of Mulhouse with the town of Thann in the Alsace region.
  • E. Mulhouse–Colmar railway
    The Mulhouse–Colmar railway is a regional rail line in eastern France that connects the cities of Mulhouse and Colmar within the Alsace region.
  • 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_69c699517e348190bd3348b6889200f2 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6fa85c57c8190acfd33e0c890c2f9 completed March 27, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8a212d0888190a40cdf32ef53d993 completed March 29, 2026, 3:52 a.m.
NEDg Description generation batch_69c8a30d3fac8190bec7e2748bc8f17e completed March 29, 2026, 3:57 a.m.
NED2 Entity disambiguation (via description) batch_69c8a3d2e660819099f90a9e43310381 completed March 29, 2026, 4 a.m.
Created at: March 27, 2026, 3:56 p.m.