Triple

T20597998
Position Surface form Disambiguated ID Type / Status
Subject Ponte della Libertà E506099 entity
Predicate railwayServesLine P848 FINISHED
Object Venice–Mestre railway line NE NERFINISHED

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: Venice–Mestre railway line | Statement: [Ponte della Libertà, railwayServesLine, Venice–Mestre railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Venice–Mestre railway line
Context triple: [Ponte della Libertà, railwayServesLine, Venice–Mestre railway line]
  • 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–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.
  • C. Venice–Udine railway
    The Venice–Udine railway is a major rail line in northeastern Italy that links the city of Venice with Udine, passing through important regional centers such as Pordenone.
  • D. 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.
  • E. Vicenza–Treviso railway
    The Vicenza–Treviso railway is a regional rail line in northeastern Italy that connects the city of Vicenza with Treviso, serving as an important link across the Veneto region.
  • 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: Venice–Mestre railway line
Target entity description: The Venice–Mestre railway line is a key rail connection linking the mainland city of Mestre with the historic center of Venice across the Venetian Lagoon.
  • 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–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.
  • C. Venice–Udine railway
    The Venice–Udine railway is a major rail line in northeastern Italy that links the city of Venice with Udine, passing through important regional centers such as Pordenone.
  • D. 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.
  • E. Vicenza–Treviso railway
    The Vicenza–Treviso railway is a regional rail line in northeastern Italy that connects the city of Vicenza with Treviso, serving as an important link across the Veneto region.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: railwayServesLine
Context triple: [Ponte della Libertà, railwayServesLine, Venice–Mestre railway line]
  • A. servesCommuterRailLine
    Indicates that a location or facility provides access to and is a stop or station for a commuter rail line.
  • B. railwayLine chosen
    Indicates that there is a railway line connection or route associated with or passing through the referenced entity.
  • C. railwayTypeServed
    Indicates the type of railway system or service that a given entity (such as a station, line, or facility) is designed to serve or accommodate.
  • D. ownsRailwayLine
    Indicates that one entity has legal ownership or control over a railway line used for train operations.
  • E. railInfrastructureServed
    Indicates that a rail infrastructure facility or segment is served, accessed, or operated by a particular service, operator, or network.
  • F. None of above.

Provenance (3 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_69e0b4ba6ae88190af871e1f9522c704 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6aa1d15b08190a720fc7cefbf333e completed April 20, 2026, 10:35 p.m.
PD Predicate disambiguation batch_69e59fffe1748190825e4eaa90340631 completed April 20, 2026, 3:39 a.m.
Created at: April 16, 2026, 11:40 a.m.