Triple

T9505113
Position Surface form Disambiguated ID Type / Status
Subject Armentières E229247 entity
Predicate railwayLine P848 FINISHED
Object Lille–Calais railway
The Lille–Calais railway is a major rail line in northern France that connects the city of Lille with the port city of Calais, serving as an important regional and international transport corridor.
E803251 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: Lille–Calais railway | Statement: [Armentières, railwayLine, Lille–Calais railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lille–Calais railway
Context triple: [Armentières, railwayLine, Lille–Calais railway]
  • A. Calais–Dunkerque railway
    The Calais–Dunkerque railway is a rail line in northern France that connects the port city of Calais with the industrial and port area of Dunkirk, serving both passenger and freight traffic.
  • B. 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.
  • C. 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.
  • D. Lille–Béthune line
    The Lille–Béthune line is a railway route in northern France that connects the city of Lille with Béthune, serving as an important regional passenger and freight corridor.
  • E. Paris–Crépy-en-Valois railway
    The Paris–Crépy-en-Valois railway is a regional rail line in northern France connecting Paris to the town of Crépy-en-Valois, serving commuter and local passenger 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: Lille–Calais railway
Triple: [Armentières, railwayLine, Lille–Calais railway]
Generated description
The Lille–Calais railway is a major rail line in northern France that connects the city of Lille with the port city of Calais, serving as an important regional and international transport corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lille–Calais railway
Target entity description: The Lille–Calais railway is a major rail line in northern France that connects the city of Lille with the port city of Calais, serving as an important regional and international transport corridor.
  • A. Calais–Dunkerque railway
    The Calais–Dunkerque railway is a rail line in northern France that connects the port city of Calais with the industrial and port area of Dunkirk, serving both passenger and freight traffic.
  • B. 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.
  • C. 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.
  • D. Lille–Béthune line
    The Lille–Béthune line is a railway route in northern France that connects the city of Lille with Béthune, serving as an important regional passenger and freight corridor.
  • E. Paris–Crépy-en-Valois railway
    The Paris–Crépy-en-Valois railway is a regional rail line in northern France connecting Paris to the town of Crépy-en-Valois, serving commuter and local passenger 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_69ca847611c48190a28c028644198c75 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9850fe6c8190a5a96cfae12562c6 completed April 1, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69d13a1de2d88190a6a10379d2297510 completed April 4, 2026, 4:19 p.m.
NEDg Description generation batch_69d13ad61c6c8190baad9c4f166ca1ae completed April 4, 2026, 4:22 p.m.
NED2 Entity disambiguation (via description) batch_69d13b4a7b808190badf83c88fb06b82 completed April 4, 2026, 4:24 p.m.
Created at: March 30, 2026, 7:57 p.m.