Triple

T22009987
Position Surface form Disambiguated ID Type / Status
Subject Caserta railway station E543549 entity
Predicate locatedOnRailwayLine P848 FINISHED
Object Caserta–Benevento railway
The Caserta–Benevento railway is a regional rail line in southern Italy that connects the city of Caserta with Benevento, serving as an important link within the Campania rail network.
E1517610 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: Caserta–Benevento railway | Statement: [Caserta railway station, locatedOnRailwayLine, Caserta–Benevento railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Caserta–Benevento railway
Context triple: [Caserta railway station, locatedOnRailwayLine, Caserta–Benevento railway]
  • A. Naples–Salerno railway
    The Naples–Salerno railway is one of Italy’s key mainline rail routes in Campania, linking the city of Naples with Salerno along the Tyrrhenian coast.
  • B. Salerno–Reggio Calabria railway
    The Salerno–Reggio Calabria railway is a major Italian mainline route that runs along the Tyrrhenian coast of southern Italy, linking the Campania region with Calabria and serving as a key north–south transport corridor.
  • C. Caserta–Foggia railway
    The Caserta–Foggia railway is an important Italian rail line in southern Italy that connects the cities of Caserta and Foggia, serving as a key route for regional passenger and freight transport.
  • D. Naples–Foggia railway
    The Naples–Foggia railway is a major Italian rail line linking the Campania and Apulia regions, serving as an important route between Naples and the city of Foggia.
  • E. Rome–Pescara railway
    The Rome–Pescara railway is a major Italian rail line that connects the capital city of Rome with the Adriatic coastal city of Pescara across the Apennine Mountains.
  • 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: Caserta–Benevento railway
Triple: [Caserta railway station, locatedOnRailwayLine, Caserta–Benevento railway]
Generated description
The Caserta–Benevento railway is a regional rail line in southern Italy that connects the city of Caserta with Benevento, serving as an important link within the Campania rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Caserta–Benevento railway
Target entity description: The Caserta–Benevento railway is a regional rail line in southern Italy that connects the city of Caserta with Benevento, serving as an important link within the Campania rail network.
  • A. Naples–Salerno railway
    The Naples–Salerno railway is one of Italy’s key mainline rail routes in Campania, linking the city of Naples with Salerno along the Tyrrhenian coast.
  • B. Salerno–Reggio Calabria railway
    The Salerno–Reggio Calabria railway is a major Italian mainline route that runs along the Tyrrhenian coast of southern Italy, linking the Campania region with Calabria and serving as a key north–south transport corridor.
  • C. Caserta–Foggia railway
    The Caserta–Foggia railway is an important Italian rail line in southern Italy that connects the cities of Caserta and Foggia, serving as a key route for regional passenger and freight transport.
  • D. Naples–Foggia railway
    The Naples–Foggia railway is a major Italian rail line linking the Campania and Apulia regions, serving as an important route between Naples and the city of Foggia.
  • E. Rome–Pescara railway
    The Rome–Pescara railway is a major Italian rail line that connects the capital city of Rome with the Adriatic coastal city of Pescara across the Apennine Mountains.
  • 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_69e11e2db934819095556760c7d85e4d completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f127a376048190a78ba7efd303b58a completed April 28, 2026, 9:33 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a809cc7fc81908c9d7164ed135b41 completed May 18, 2026, 2:59 a.m.
NEDg Description generation batch_6a0a8484d02c8190a030f896a697820e completed May 18, 2026, 3:16 a.m.
NED2 Entity disambiguation (via description) batch_6a0a8538ae648190b1c6315a7af34d3f completed May 18, 2026, 3:19 a.m.
Created at: April 16, 2026, 8:22 p.m.