Triple

T9952075
Position Surface form Disambiguated ID Type / Status
Subject Compagnie des chemins de fer de l’Est E195353 entity
Predicate operatedRailwayLine P5620 FINISHED
Object Paris–Nancy railway
The Paris–Nancy railway is a major French rail line connecting the capital Paris with the eastern city of Nancy, serving as an important corridor for both passenger and freight transport.
E836643 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: Paris–Nancy railway | Statement: [Compagnie des chemins de fer de l’Est, operatedRailwayLine, Paris–Nancy railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Paris–Nancy railway
Context triple: [Compagnie des chemins de fer de l’Est, operatedRailwayLine, Paris–Nancy railway]
  • A. Paris–Lille railway
    The Paris–Lille railway is a major French rail line connecting the capital Paris with the northern city of Lille, serving as a key corridor for both passenger and freight transport.
  • B. Paris–Laon railway
    The Paris–Laon railway is a French rail line connecting the capital city Paris with the northern town of Laon, serving intermediate communities in the Île-de-France and Hauts-de-France regions.
  • C. Paris–Nantes railway
    The Paris–Nantes railway is a major French rail line connecting the capital Paris with the city of Nantes in western France, serving as an important corridor for both passenger and freight transport.
  • D. Paris–Chartres railway line
    The Paris–Chartres railway line is a French regional rail route linking Paris to the city of Chartres and serving intermediate towns such as Rambouillet.
  • E. 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.
  • 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: Paris–Nancy railway
Triple: [Compagnie des chemins de fer de l’Est, operatedRailwayLine, Paris–Nancy railway]
Generated description
The Paris–Nancy railway is a major French rail line connecting the capital Paris with the eastern city of Nancy, serving as an important corridor for both passenger and freight transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Paris–Nancy railway
Target entity description: The Paris–Nancy railway is a major French rail line connecting the capital Paris with the eastern city of Nancy, serving as an important corridor for both passenger and freight transport.
  • A. Paris–Lille railway
    The Paris–Lille railway is a major French rail line connecting the capital Paris with the northern city of Lille, serving as a key corridor for both passenger and freight transport.
  • B. Paris–Laon railway
    The Paris–Laon railway is a French rail line connecting the capital city Paris with the northern town of Laon, serving intermediate communities in the Île-de-France and Hauts-de-France regions.
  • C. Paris–Nantes railway
    The Paris–Nantes railway is a major French rail line connecting the capital Paris with the city of Nantes in western France, serving as an important corridor for both passenger and freight transport.
  • D. Paris–Chartres railway line
    The Paris–Chartres railway line is a French regional rail route linking Paris to the city of Chartres and serving intermediate towns such as Rambouillet.
  • E. 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.
  • 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_69ca82e96a108190932bd1fc4acd73a0 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb6922f888190b5c4b58fbe21bea2 completed April 2, 2026, 12:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69d281e1eb848190b898e36ec9821228 completed April 5, 2026, 3:38 p.m.
NEDg Description generation batch_69d282fd10248190a1a0b4573b2065ae completed April 5, 2026, 3:42 p.m.
NED2 Entity disambiguation (via description) batch_69d283d0e1748190a0c65bbaa8e8348e completed April 5, 2026, 3:46 p.m.
Created at: March 30, 2026, 8:46 p.m.