Triple

T6463961
Position Surface form Disambiguated ID Type / Status
Subject The Backs, Cambridge E142186 entity
Predicate crossedBy P416 FINISHED
Object Bridge of Sighs, Cambridge E22940 NE FINISHED

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: Bridge of Sighs, Cambridge | Statement: [The Backs, Cambridge, crossedBy, Bridge of Sighs, Cambridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bridge of Sighs, Cambridge
Context triple: [The Backs, Cambridge, crossedBy, Bridge of Sighs, Cambridge]
  • A. Bridge of Sighs, Cambridge chosen
    Bridge of Sighs, Cambridge is a covered 19th-century stone bridge at St John’s College, University of Cambridge, famed for its picturesque Gothic Revival design and status as one of the city’s most iconic landmarks.
  • B. Radcliffe Bridge
    Radcliffe Bridge is a notable local bridge and landmark in the town of Radcliffe, England.
  • C. Magdalene College Bridge
    Magdalene College Bridge is a historic footbridge over the River Cam in Cambridge, England, linking Magdalene College’s buildings across the river.
  • D. Bridge of Sighs
    The Bridge of Sighs is an enclosed white limestone bridge in Venice that famously connected the Doge’s Palace to the city prison and became a symbol of romantic melancholy and historic justice.
  • E. Bridge of Sighs
    The Bridge of Sighs is a distinctive covered skyway in Oxford that links two parts of Hertford College and is one of the city’s most photographed landmarks.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69c008d3bf4c8190bcf798c5ba9d6fb3 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c069f9b58081909412b9da753b9285 completed March 22, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c64be78ae48190b38390ed245694fb completed March 27, 2026, 9:20 a.m.
Created at: March 22, 2026, 4:49 p.m.