Triple

T20521214
Position Surface form Disambiguated ID Type / Status
Subject Tropea E503810 entity
Predicate transport P230 FINISHED
Object Tropea railway station
Tropea railway station is a coastal train station in the town of Tropea in Calabria, Italy, serving as a key stop for regional and tourist rail services along the Tyrrhenian coast.
 E1435179 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: Tropea railway station | Statement: [Tropea, transport, Tropea railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tropea railway station
Context triple: [Tropea, transport, Tropea railway station]
  • A. 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.
  • B. Formia-Gaeta railway station
    Formia-Gaeta railway station is a major rail hub in southern Lazio, Italy, serving the towns of Formia and Gaeta on key regional and long-distance routes between Rome and Naples.
  • C. Caserta railway station
    Caserta railway station is a major rail hub in southern Italy that serves the city of Caserta and provides important regional and long-distance connections, including routes to Naples and Rome.
  • D. 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.
  • E. Termoli railway station
    Termoli railway station is a key coastal rail hub in the Molise region of Italy, serving regional and long-distance passenger trains along the Adriatic railway line.
  • 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: Tropea railway station
Triple: [Tropea, transport, Tropea railway station]
Generated description
Tropea railway station is a coastal train station in the town of Tropea in Calabria, Italy, serving as a key stop for regional and tourist rail services along the Tyrrhenian coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tropea railway station
Target entity description: Tropea railway station is a coastal train station in the town of Tropea in Calabria, Italy, serving as a key stop for regional and tourist rail services along the Tyrrhenian coast.
  • A. 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.
  • B. Formia-Gaeta railway station
    Formia-Gaeta railway station is a major rail hub in southern Lazio, Italy, serving the towns of Formia and Gaeta on key regional and long-distance routes between Rome and Naples.
  • C. Caserta railway station
    Caserta railway station is a major rail hub in southern Italy that serves the city of Caserta and provides important regional and long-distance connections, including routes to Naples and Rome.
  • D. 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.
  • E. Termoli railway station
    Termoli railway station is a key coastal rail hub in the Molise region of Italy, serving regional and long-distance passenger trains along the Adriatic railway line.
  • 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_69e0b4b2aa788190ae9eb37c1d73b1f1 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69f4587c481908544f89572d164b0 completed April 20, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_6a089d419ba081909f80b105bb9d9612 completed May 16, 2026, 4:37 p.m.
NEDg Description generation batch_6a089dd1abd08190a662efd4a23eacba completed May 16, 2026, 4:39 p.m.
NED2 Entity disambiguation (via description) batch_6a089e76035c8190b1b48d102f710fdd completed May 16, 2026, 4:42 p.m.
Created at: April 16, 2026, 11:36 a.m.