Triple

T20380938
Position Surface form Disambiguated ID Type / Status
Subject Terni railway station E497824 entity
Predicate railwayLine P848 FINISHED
Object Terni–Rieti 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: Terni–Rieti railway | Statement: [Terni railway station, railwayLine, Terni–Rieti railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Terni–Rieti railway
Context triple: [Terni railway station, railwayLine, Terni–Rieti railway]
  • A. Terni–Sulmona railway
    The Terni–Sulmona railway is a regional Italian rail line that traverses the Apennine Mountains, connecting the cities of Terni in Umbria and Sulmona in Abruzzo.
  • B. Ancona–Orte railway
    The Ancona–Orte railway is a major Italian rail line that connects the Adriatic coast with the inland city of Orte, serving as an important cross-country transport corridor.
  • C. Bologna–Ancona railway
    The Bologna–Ancona railway is a major Italian rail line connecting the inland city of Bologna with the Adriatic coastal city of Ancona, serving as an important corridor for both passenger and freight traffic.
  • D. 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.
  • E. Rome–Ancona railway
    The Rome–Ancona railway is a major Italian rail line that connects the capital city of Rome with the Adriatic port city of Ancona across the Apennine Mountains.
  • 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: Terni–Rieti railway
Target entity description: The Terni–Rieti railway is a regional rail line in central Italy that connects the cities of Terni and Rieti, serving as part of the broader Umbrian and Lazio rail network.
  • A. Terni–Sulmona railway
    The Terni–Sulmona railway is a regional Italian rail line that traverses the Apennine Mountains, connecting the cities of Terni in Umbria and Sulmona in Abruzzo.
  • B. Ancona–Orte railway
    The Ancona–Orte railway is a major Italian rail line that connects the Adriatic coast with the inland city of Orte, serving as an important cross-country transport corridor.
  • C. Bologna–Ancona railway
    The Bologna–Ancona railway is a major Italian rail line connecting the inland city of Bologna with the Adriatic coastal city of Ancona, serving as an important corridor for both passenger and freight traffic.
  • D. 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.
  • E. Rome–Ancona railway
    The Rome–Ancona railway is a major Italian rail line that connects the capital city of Rome with the Adriatic port city of Ancona across the Apennine Mountains.
  • 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_69e0b4a5b7908190a972e4e7e698ae94 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e678b0ee708190bdbe4aab28a61525 completed April 20, 2026, 7:04 p.m.
Created at: April 16, 2026, 11:27 a.m.