Triple

T22781156
Position Surface form Disambiguated ID Type / Status
Subject Taranto–Reggio di Calabria railway E563838 entity
Predicate hasMajorStation P1071 FINISHED
Object Roccella Jonica railway station
Roccella Jonica railway station is a regional train station in Calabria, Italy, serving the town of Roccella Ionica along the Ionian coastal rail corridor.
E1558692 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: Roccella Jonica railway station | Statement: [Taranto–Reggio di Calabria railway, hasMajorStation, Roccella Jonica railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roccella Jonica railway station
Context triple: [Taranto–Reggio di Calabria railway, hasMajorStation, Roccella Jonica railway station]
  • A. Lecce railway station
    Lecce railway station is a major rail hub in the city of Lecce in southern Italy, serving as an important terminus for regional and long-distance trains across the country.
  • B. Barletta railway station
    Barletta railway station is a key rail hub in the Apulia region of southern Italy, serving regional and long-distance passenger services for the city of Barletta and its surroundings.
  • C. Taranto railway station
    Taranto railway station is a major rail hub in the city of Taranto in southern Italy, serving regional and long-distance passenger services across the Apulia region and beyond.
  • D. Messina Marittima railway station
    Messina Marittima railway station is an Italian rail terminal in Messina notable as a major example of architect-engineer Angiolo Mazzoni’s rationalist public-works design.
  • E. Cosenza railway station
    Cosenza railway station is the main rail hub serving the city of Cosenza in Calabria, Italy, connecting it to regional and national rail networks.
  • 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: Roccella Jonica railway station
Triple: [Taranto–Reggio di Calabria railway, hasMajorStation, Roccella Jonica railway station]
Generated description
Roccella Jonica railway station is a regional train station in Calabria, Italy, serving the town of Roccella Ionica along the Ionian coastal rail corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roccella Jonica railway station
Target entity description: Roccella Jonica railway station is a regional train station in Calabria, Italy, serving the town of Roccella Ionica along the Ionian coastal rail corridor.
  • A. Lecce railway station
    Lecce railway station is a major rail hub in the city of Lecce in southern Italy, serving as an important terminus for regional and long-distance trains across the country.
  • B. Barletta railway station
    Barletta railway station is a key rail hub in the Apulia region of southern Italy, serving regional and long-distance passenger services for the city of Barletta and its surroundings.
  • C. Taranto railway station
    Taranto railway station is a major rail hub in the city of Taranto in southern Italy, serving regional and long-distance passenger services across the Apulia region and beyond.
  • D. Messina Marittima railway station
    Messina Marittima railway station is an Italian rail terminal in Messina notable as a major example of architect-engineer Angiolo Mazzoni’s rationalist public-works design.
  • E. Cosenza railway station
    Cosenza railway station is the main rail hub serving the city of Cosenza in Calabria, Italy, connecting it to regional and national rail networks.
  • 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_69e2455500788190b4b33030461f3bbd completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17c2dd250819093a5c49806916ec4 completed April 29, 2026, 3:34 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bae7ae98c8190bea4a5d76a5456bf completed May 19, 2026, 12:27 a.m.
NEDg Description generation batch_6a0baf96f71c8190b1c0ee09d1fbde19 completed May 19, 2026, 12:32 a.m.
NED2 Entity disambiguation (via description) batch_6a0bb0d8a2f0819084161d3a09cfa1ae completed May 19, 2026, 12:37 a.m.
Created at: April 17, 2026, 3:28 p.m.