Triple

T6061859
Position Surface form Disambiguated ID Type / Status
Subject Albert Ballu E135050 entity
Predicate notableWork P4 FINISHED
Object Gare de Constantine
Gare de Constantine is a historic railway station in Constantine, Algeria, renowned for its distinctive colonial-era architecture designed by French architect Albert Ballu.
 E567673 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: Gare de Constantine | Statement: [Albert Ballu, notableWork, Gare de Constantine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gare de Constantine
Context triple: [Albert Ballu, notableWork, Gare de Constantine]
  • A. Gare d’Oran
    Gare d’Oran is a historic railway station in Oran, Algeria, known for its distinctive colonial-era architecture designed by French architect Albert Ballu.
  • B. Kenitra railway station
    Kenitra railway station is a major train station in Kenitra, Morocco, serving as an important stop on the main rail corridor linking northern cities with Casablanca and other key destinations.
  • C. Rabat Ville railway station
    Rabat Ville railway station is a major train station in Morocco’s capital city, serving as a key hub on the country’s main rail network.
  • D. Tanger-Ville railway station
    Tanger-Ville railway station is the main modern rail hub of Tangier, Morocco, serving as a key terminus for high-speed and intercity trains connecting the city with the rest of the country.
  • E. Mohammedia railway station
    Mohammedia railway station is a passenger rail station in the coastal city of Mohammedia, Morocco, serving as a stop on the main Casablanca–Rabat rail corridor.
  • 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: Gare de Constantine
Triple: [Albert Ballu, notableWork, Gare de Constantine]
Generated description
Gare de Constantine is a historic railway station in Constantine, Algeria, renowned for its distinctive colonial-era architecture designed by French architect Albert Ballu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gare de Constantine
Target entity description: Gare de Constantine is a historic railway station in Constantine, Algeria, renowned for its distinctive colonial-era architecture designed by French architect Albert Ballu.
  • A. Gare d’Oran
    Gare d’Oran is a historic railway station in Oran, Algeria, known for its distinctive colonial-era architecture designed by French architect Albert Ballu.
  • B. Kenitra railway station
    Kenitra railway station is a major train station in Kenitra, Morocco, serving as an important stop on the main rail corridor linking northern cities with Casablanca and other key destinations.
  • C. Rabat Ville railway station
    Rabat Ville railway station is a major train station in Morocco’s capital city, serving as a key hub on the country’s main rail network.
  • D. Tanger-Ville railway station
    Tanger-Ville railway station is the main modern rail hub of Tangier, Morocco, serving as a key terminus for high-speed and intercity trains connecting the city with the rest of the country.
  • E. Mohammedia railway station
    Mohammedia railway station is a passenger rail station in the coastal city of Mohammedia, Morocco, serving as a stop on the main Casablanca–Rabat rail corridor.
  • 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_69c00878d06881909ee78e88913bf890 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c0572100e8819084c3174921a2d527 completed March 22, 2026, 8:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69c12520dfa4819080578766a070b98b completed March 23, 2026, 11:33 a.m.
NEDg Description generation batch_69c12618226c819084485478327aa643 completed March 23, 2026, 11:38 a.m.
NED2 Entity disambiguation (via description) batch_69c1267845848190acb588f35781366c completed March 23, 2026, 11:39 a.m.
Created at: March 22, 2026, 4:10 p.m.