Triple

T6539743
Position Surface form Disambiguated ID Type / Status
Subject Intercolonial Railway of Canada E168253 entity
Predicate notableStructure P1544 FINISHED
Object Reversing Falls Railway Bridge
The Reversing Falls Railway Bridge is a historic rail bridge in Saint John, New Brunswick, spanning the turbulent Reversing Falls gorge of the Saint John River.
 E604112 NE FINISHED

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Reversing Falls Railway Bridge
Context triple: [Intercolonial Railway of Canada, notableStructure, Reversing Falls Railway Bridge]
  • A. Bowen Bridge
    Bowen Bridge is a major concrete highway bridge in Hobart, Tasmania, carrying traffic across the Derwent River as part of the city’s northern transport corridor.
  • B. Holytown railway viaduct
    Holytown railway viaduct is a historic multi-arch railway bridge in North Lanarkshire, Scotland, carrying rail traffic across the North Calder Water.
  • C. East Hills railway bridge
    The East Hills railway bridge is a rail bridge in Sydney, Australia, that carries the East Hills railway line across the Georges River.
  • D. Kelso Bridge
    Kelso Bridge is a historic stone arch bridge spanning the River Tweed in Kelso, Scottish Borders, known for its elegant design and 18th-century engineering.
  • E. Lechmere Viaduct
    Lechmere Viaduct is a historic concrete arch bridge in Boston that carries MBTA Green Line trains across the Charles River between Boston and Cambridge.
  • 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: Reversing Falls Railway Bridge
Target entity description: The Reversing Falls Railway Bridge is a historic rail bridge in Saint John, New Brunswick, spanning the turbulent Reversing Falls gorge of the Saint John River.
  • A. Bowen Bridge
    Bowen Bridge is a major concrete highway bridge in Hobart, Tasmania, carrying traffic across the Derwent River as part of the city’s northern transport corridor.
  • B. Holytown railway viaduct
    Holytown railway viaduct is a historic multi-arch railway bridge in North Lanarkshire, Scotland, carrying rail traffic across the North Calder Water.
  • C. East Hills railway bridge
    The East Hills railway bridge is a rail bridge in Sydney, Australia, that carries the East Hills railway line across the Georges River.
  • D. Kelso Bridge
    Kelso Bridge is a historic stone arch bridge spanning the River Tweed in Kelso, Scottish Borders, known for its elegant design and 18th-century engineering.
  • E. Lechmere Viaduct
    Lechmere Viaduct is a historic concrete arch bridge in Boston that carries MBTA Green Line trains across the Charles River between Boston and Cambridge.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c68a51564081909e93aee0dbd9cca3 elicitation completed
NER batch_69c6add5d3848190a0d70dc4013ab756 ner completed
NED1 batch_69c6d53b861c81908adc984a3067d4ef ned_source_triple completed
NED2 batch_69c6d837a5248190b0afb39174ac3922 ned_description completed
NEDg batch_69c6d6745b40819083fbcb2a4063e34d nedg completed
Created at: March 27, 2026, 1:50 p.m.