Triple

T21393506
Position Surface form Disambiguated ID Type / Status
Subject John P. Grace Memorial Bridge E527718 entity
Predicate alsoKnownAs P39 FINISHED
Object Grace Bridge — NE NERFINISHED

How this triple was built (3 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: Grace Bridge | Statement: [John P. Grace Memorial Bridge, alsoKnownAs, Grace Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grace Bridge
Context triple: [John P. Grace Memorial Bridge, alsoKnownAs, Grace Bridge]
  • A. Magdalene Bridge
    Magdalene Bridge is a historic river crossing in central Cambridge, England, spanning the River Cam beside Magdalene College and serving as a popular starting point for punting.
  • B. Catherine Bridge
    Catherine Bridge was the original name of the historic Lomonosov Bridge, an 18th-century stone bascule bridge in Saint Petersburg, Russia.
  • C. Ward’s Bridge
    Ward’s Bridge is a historic span over the Wallkill River in New York that serves as a key local crossing and transportation link.
  • D. Kingston Bridge
    Kingston Bridge is a major motorway bridge in Glasgow, Scotland, carrying the M8 over the River Clyde and serving as one of the city’s busiest road crossings.
  • E. Kingston Bridge
    Kingston Bridge is a historic road bridge over the River Thames in southwest London, linking Kingston upon Thames with Hampton Wick.
  • 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: Grace Bridge
Target entity description: Grace Bridge is a former cantilever truss bridge that once carried U.S. Route 17 over the Cooper River in Charleston, South Carolina, before being replaced by the Arthur Ravenel Jr. Bridge.
  • A. Magdalene Bridge
    Magdalene Bridge is a historic river crossing in central Cambridge, England, spanning the River Cam beside Magdalene College and serving as a popular starting point for punting.
  • B. Catherine Bridge
    Catherine Bridge was the original name of the historic Lomonosov Bridge, an 18th-century stone bascule bridge in Saint Petersburg, Russia.
  • C. Ward’s Bridge
    Ward’s Bridge is a historic span over the Wallkill River in New York that serves as a key local crossing and transportation link.
  • D. Kingston Bridge
    Kingston Bridge is a major motorway bridge in Glasgow, Scotland, carrying the M8 over the River Clyde and serving as one of the city’s busiest road crossings.
  • E. Kingston Bridge
    Kingston Bridge is a historic road bridge over the River Thames in southwest London, linking Kingston upon Thames with Hampton Wick.
  • F. None of above. chosen

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_69e0b51ff3748190935c0a513c62a12b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b1165a508190a72c008117675711 completed April 22, 2026, 11:29 a.m.
Created at: April 16, 2026, 5:13 p.m.