Triple

T21198106
Position Surface form Disambiguated ID Type / Status
Subject Nantes–Pornic railway E522377 entity
Predicate connectsTo P845 FINISHED
Object Pornic railway station
Pornic railway station is a regional train station in the coastal town of Pornic in western France, serving as the terminus for local services from Nantes.
 E1471865 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: Pornic railway station | Statement: [Nantes–Pornic railway, connectsTo, Pornic railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pornic railway station
Context triple: [Nantes–Pornic railway, connectsTo, Pornic railway station]
  • A. Manea railway station
    Manea railway station is a small rural stop in Cambridgeshire, England, serving the village of Manea with local services on the route between Ely and Peterborough.
  • B. Sinaia railway station
    Sinaia railway station is a historic train station in the Romanian mountain resort town of Sinaia, serving as a key stop on the main rail route through the Carpathians.
  • C. Ploiești Vest railway station
    Ploiești Vest railway station is a key rail hub serving the western part of Ploiești, Romania, connecting the city to regional and national rail networks.
  • D. Sfântu Gheorghe railway station
    Sfântu Gheorghe railway station is the main train station serving the city of Sfântu Gheorghe in central Romania, providing regional and long-distance rail connections.
  • E. Ploiești Nord railway station
    Ploiești Nord railway station is the main rail hub in Ploiești, Romania, serving as a key junction for national and regional train services.
  • 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: Pornic railway station
Triple: [Nantes–Pornic railway, connectsTo, Pornic railway station]
Generated description
Pornic railway station is a regional train station in the coastal town of Pornic in western France, serving as the terminus for local services from Nantes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pornic railway station
Target entity description: Pornic railway station is a regional train station in the coastal town of Pornic in western France, serving as the terminus for local services from Nantes.
  • A. Manea railway station
    Manea railway station is a small rural stop in Cambridgeshire, England, serving the village of Manea with local services on the route between Ely and Peterborough.
  • B. Sinaia railway station
    Sinaia railway station is a historic train station in the Romanian mountain resort town of Sinaia, serving as a key stop on the main rail route through the Carpathians.
  • C. Ploiești Vest railway station
    Ploiești Vest railway station is a key rail hub serving the western part of Ploiești, Romania, connecting the city to regional and national rail networks.
  • D. Sfântu Gheorghe railway station
    Sfântu Gheorghe railway station is the main train station serving the city of Sfântu Gheorghe in central Romania, providing regional and long-distance rail connections.
  • E. Ploiești Nord railway station
    Ploiești Nord railway station is the main rail hub in Ploiești, Romania, serving as a key junction for national and regional train services.
  • 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_69e0b51061388190aa03f19700d3ef04 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7333d6dec8190bbc66a71b31ea559 completed April 21, 2026, 8:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a097ecd1d1c819081a3a301701a11ae completed May 17, 2026, 8:39 a.m.
NEDg Description generation batch_6a09807278ac8190ae2835ce6d79a9cc completed May 17, 2026, 8:46 a.m.
NED2 Entity disambiguation (via description) batch_6a09810158948190a9504d50c964efd9 completed May 17, 2026, 8:49 a.m.
Created at: April 16, 2026, 3:16 p.m.