Triple

T20584689
Position Surface form Disambiguated ID Type / Status
Subject Venezia Mestre railway station E505753 entity
Predicate railwayLine P848 FINISHED
Object Venice–Bologna railway NE NERFINISHED

How this triple was built (2 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: Venice–Bologna railway | Statement: [Venezia Mestre railway station, railwayLine, Venice–Bologna railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Venice–Bologna railway
Context triple: [Venezia Mestre railway station, railwayLine, Venice–Bologna railway]
  • A. Venice–Milan railway
    The Venice–Milan railway is a major Italian rail line connecting the historic city of Venice with the economic hub of Milan, serving as one of the country’s primary east–west transport corridors.
  • B. Venice–Florence railway
    The Venice–Florence railway is a major Italian rail line connecting the historic cities of Venice and Florence, serving as a key corridor for both high-speed and regional passenger services in northeastern and central Italy.
  • C. Venice–Trieste railway
    The Venice–Trieste railway is a major Italian rail line connecting the historic city of Venice with the port city of Trieste along the northern Adriatic coast.
  • D. Milan–Bologna railway
    The Milan–Bologna railway is a major Italian mainline rail corridor connecting the northern cities of Milan and Bologna and forming a key segment of the country’s high-capacity transport network.
  • E. Bologna–Padua railway chosen
    The Bologna–Padua railway is a major Italian rail line in northern Italy that connects the cities of Bologna and Padua, serving as an important corridor for both regional and long-distance passenger and freight traffic.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e0b4b9669c8190b8e81fc72817d42c completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a975f098819083700593a9fa6cd0 completed April 20, 2026, 10:32 p.m.
Created at: April 16, 2026, 11:40 a.m.