Triple

T22781157
Position Surface form Disambiguated ID Type / Status
Subject Taranto–Reggio di Calabria railway E563838 entity
Predicate hasMajorStation P1071 FINISHED
Object Locri railway station
Locri railway station is a regional train station in the town of Locri in Calabria, Italy, serving passenger traffic along the Ionian coastal rail corridor.
 E1553785 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: Locri railway station | Statement: [Taranto–Reggio di Calabria railway, hasMajorStation, Locri railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Locri railway station
Context triple: [Taranto–Reggio di Calabria railway, hasMajorStation, Locri railway station]
  • A. 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.
  • 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. 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.
  • D. Litochoro railway station
    Litochoro railway station is a regional train station in northern Greece serving the town of Litochoro near Mount Olympus on the main Athens–Thessaloniki railway line.
  • E. 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.
  • 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: Locri railway station
Triple: [Taranto–Reggio di Calabria railway, hasMajorStation, Locri railway station]
Generated description
Locri railway station is a regional train station in the town of Locri in Calabria, Italy, serving passenger traffic along the Ionian coastal rail corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Locri railway station
Target entity description: Locri railway station is a regional train station in the town of Locri in Calabria, Italy, serving passenger traffic along the Ionian coastal rail corridor.
  • A. 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.
  • 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. 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.
  • D. Litochoro railway station
    Litochoro railway station is a regional train station in northern Greece serving the town of Litochoro near Mount Olympus on the main Athens–Thessaloniki railway line.
  • E. 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.
  • 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_6a0b98291e208190be3e92b57cf2fccd completed May 18, 2026, 10:52 p.m.
NEDg Description generation batch_6a0b992ef5d0819081957a9633260400 completed May 18, 2026, 10:56 p.m.
NED2 Entity disambiguation (via description) batch_6a0b9a1129c8819084163353accc7e14 completed May 18, 2026, 11 p.m.
Created at: April 17, 2026, 3:28 p.m.