Triple

T22781169
Position Surface form Disambiguated ID Type / Status
Subject Taranto–Reggio di Calabria railway E563838 entity
Predicate connectsToRailway P95666 FINISHED
Object Lamezia Terme–Catanzaro Lido railway — NE NERFINISHED

How this triple was built (3 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: Lamezia Terme–Catanzaro Lido railway | Statement: [Taranto–Reggio di Calabria railway, connectsToRailway, Lamezia Terme–Catanzaro Lido railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lamezia Terme–Catanzaro Lido railway
Context triple: [Taranto–Reggio di Calabria railway, connectsToRailway, Lamezia Terme–Catanzaro Lido railway]
  • A. Taranto–Reggio di Calabria railway
    The Taranto–Reggio di Calabria railway is a major rail line in southern Italy that links the Ionian coastal cities of Apulia, Basilicata, and Calabria with the regional hub of Reggio Calabria.
  • 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. Metaponto–Potenza railway
    The Metaponto–Potenza railway is a regional rail line in southern Italy that links the coastal town of Metaponto with the inland city of Potenza across the Basilicata region.
  • D. Caltanissetta Xirbi–Agrigento railway
    The Caltanissetta Xirbi–Agrigento railway is a regional rail line in Sicily, Italy, connecting inland towns including Caltanissetta and Agrigento.
  • E. Catania–Caltagirone–Gela railway
    The Catania–Caltagirone–Gela railway is a regional rail line in Sicily that connects the eastern coastal city of Catania with the inland town of Caltagirone and the southern coastal city of Gela.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lamezia Terme–Catanzaro Lido railway
Target entity description: The Lamezia Terme–Catanzaro Lido railway is a regional rail line in Calabria, southern Italy, linking the inland transport hub of Lamezia Terme with the coastal city and seaside resort of Catanzaro Lido.
  • A. Taranto–Reggio di Calabria railway
    The Taranto–Reggio di Calabria railway is a major rail line in southern Italy that links the Ionian coastal cities of Apulia, Basilicata, and Calabria with the regional hub of Reggio Calabria.
  • 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. Metaponto–Potenza railway
    The Metaponto–Potenza railway is a regional rail line in southern Italy that links the coastal town of Metaponto with the inland city of Potenza across the Basilicata region.
  • D. Caltanissetta Xirbi–Agrigento railway
    The Caltanissetta Xirbi–Agrigento railway is a regional rail line in Sicily, Italy, connecting inland towns including Caltanissetta and Agrigento.
  • E. Catania–Caltagirone–Gela railway
    The Catania–Caltagirone–Gela railway is a regional rail line in Sicily that connects the eastern coastal city of Catania with the inland town of Caltagirone and the southern coastal city of Gela.
  • F. None of above. chosen

Provenance (2 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.
Created at: April 17, 2026, 3:28 p.m.