Triple

T8774013
Position Surface form Disambiguated ID Type / Status
Subject Ventimiglia railway station E208531 entity
Predicate adjacentTo P224 FINISHED
Object Ventimiglia railway yard
Ventimiglia railway yard is a major rail facility in Ventimiglia, Italy, used for the stabling, sorting, and management of trains serving both domestic and cross-border routes near the French-Italian frontier.
 E756277 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: Ventimiglia railway yard | Statement: [Ventimiglia railway station, adjacentTo, Ventimiglia railway yard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ventimiglia railway yard
Context triple: [Ventimiglia railway station, adjacentTo, Ventimiglia railway yard]
  • A. Ventimiglia railway station
    Ventimiglia railway station is a major Italian rail hub near the French border that serves as an important international junction between the Italian and French railway networks.
  • B. Savona railway station
    Savona railway station is a key regional and intercity train hub in the Ligurian coastal city of Savona in northwestern Italy.
  • C. Sanremo railway station
    Sanremo railway station is a passenger rail station in the coastal city of Sanremo in Liguria, Italy, serving regional and long-distance trains along the Italian Riviera.
  • D. Cagliari railway station
    Cagliari railway station is the main passenger and transport hub of the city of Cagliari in Sardinia, Italy, connecting it to regional and national rail networks.
  • E. Imperia railway station
    Imperia railway station is a passenger rail station in the city of Imperia, Italy, serving as a stop on the coastal line connecting Genoa with Ventimiglia near the French border.
  • 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: Ventimiglia railway yard
Triple: [Ventimiglia railway station, adjacentTo, Ventimiglia railway yard]
Generated description
Ventimiglia railway yard is a major rail facility in Ventimiglia, Italy, used for the stabling, sorting, and management of trains serving both domestic and cross-border routes near the French-Italian frontier.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ventimiglia railway yard
Target entity description: Ventimiglia railway yard is a major rail facility in Ventimiglia, Italy, used for the stabling, sorting, and management of trains serving both domestic and cross-border routes near the French-Italian frontier.
  • A. Ventimiglia railway station
    Ventimiglia railway station is a major Italian rail hub near the French border that serves as an important international junction between the Italian and French railway networks.
  • B. Savona railway station
    Savona railway station is a key regional and intercity train hub in the Ligurian coastal city of Savona in northwestern Italy.
  • C. Sanremo railway station
    Sanremo railway station is a passenger rail station in the coastal city of Sanremo in Liguria, Italy, serving regional and long-distance trains along the Italian Riviera.
  • D. Cagliari railway station
    Cagliari railway station is the main passenger and transport hub of the city of Cagliari in Sardinia, Italy, connecting it to regional and national rail networks.
  • E. Imperia railway station
    Imperia railway station is a passenger rail station in the city of Imperia, Italy, serving as a stop on the coastal line connecting Genoa with Ventimiglia near the French border.
  • 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_69ca835edb4481909b4aafb616dc5eb7 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5f2ef3288190988bd69e8a02e741 completed March 31, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf51c760b48190b2138cd2861b2c61 completed April 3, 2026, 5:36 a.m.
NEDg Description generation batch_69cf52f0886881909ceb9fbe54f84d11 completed April 3, 2026, 5:41 a.m.
NED2 Entity disambiguation (via description) batch_69cf53bc19fc81908f43c3fa29bae021 completed April 3, 2026, 5:44 a.m.
Created at: March 30, 2026, 6:41 p.m.