Triple

T18613507
Position Surface form Disambiguated ID Type / Status
Subject Blackfriars Railway Bridge E454958 entity
Predicate hasNearbyBridge P19223 FINISHED
Object Blackfriars Bridge 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: Blackfriars Bridge | Statement: [Blackfriars Railway Bridge, hasNearbyBridge, Blackfriars Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Blackfriars Bridge
Context triple: [Blackfriars Railway Bridge, hasNearbyBridge, Blackfriars Bridge]
  • A. Blackfriars Bridge chosen
    Blackfriars Bridge is a road and foot traffic bridge over the River Thames in central London, linking the City of London with the South Bank.
  • B. Battersea Bridge
    Battersea Bridge is a road and foot traffic bridge over the River Thames in London, connecting the districts of Battersea and Chelsea.
  • C. Southwark Bridge
    Southwark Bridge is a road bridge over the River Thames in central London, known for connecting the City of London with the Southwark district.
  • D. King’s College Bridge
    King’s College Bridge is a historic stone footbridge over the River Cam in Cambridge, England, linking the grounds of King’s College and forming part of the city’s famous riverside views.
  • E. Blackfriars Street Bridge
    Blackfriars Street Bridge is a historic wrought-iron bowstring arch-truss bridge in London, Ontario, known as one of the oldest of its kind in North America.
  • 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_69d8d38bbe7c8190bdec3138e7d413c9 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e54d030d488190a992d10d3d28b4ad completed April 19, 2026, 9:45 p.m.
Created at: April 10, 2026, 11:45 a.m.