Triple

T15475396
Position Surface form Disambiguated ID Type / Status
Subject Oakland Estuary E376769 entity
Predicate crossedBy P416 FINISHED
Object Park Street 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: Park Street Bridge | Statement: [Oakland Estuary, crossedBy, Park Street Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Park Street Bridge
Context triple: [Oakland Estuary, crossedBy, Park Street Bridge]
  • A. Laurel Street Bridge
    Laurel Street Bridge is a historic concrete arch bridge in San Diego’s Balboa Park, notable for carrying traffic over a canyon into the park and serving as an iconic local landmark.
  • B. Oak Street Bridge
    Oak Street Bridge is a major road bridge in Metro Vancouver, British Columbia, that carries traffic across the Fraser River as part of a key north–south arterial route.
  • C. Albany Street Bridge
    The Albany Street Bridge is a historic vehicular and pedestrian bridge in New Brunswick, New Jersey, carrying Albany Street (Route 27) across the Raritan River and serving as a key local transportation link.
  • D. Cross Street Bridge
    Cross Street Bridge is a historic road bridge located in Winchester, England.
  • E. Mount Hope Bridge
    Mount Hope Bridge is a historic suspension bridge in Rhode Island that spans Mount Hope Bay, carrying traffic between Bristol and Aquidneck Island.
  • 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: Park Street Bridge
Target entity description: Park Street Bridge is a historic bascule drawbridge in the San Francisco Bay Area that connects the cities of Oakland and Alameda across the Oakland Estuary.
  • A. Laurel Street Bridge
    Laurel Street Bridge is a historic concrete arch bridge in San Diego’s Balboa Park, notable for carrying traffic over a canyon into the park and serving as an iconic local landmark.
  • B. Oak Street Bridge
    Oak Street Bridge is a major road bridge in Metro Vancouver, British Columbia, that carries traffic across the Fraser River as part of a key north–south arterial route.
  • C. Albany Street Bridge
    The Albany Street Bridge is a historic vehicular and pedestrian bridge in New Brunswick, New Jersey, carrying Albany Street (Route 27) across the Raritan River and serving as a key local transportation link.
  • D. Cross Street Bridge
    Cross Street Bridge is a historic road bridge located in Winchester, England.
  • E. Mount Hope Bridge
    Mount Hope Bridge is a historic suspension bridge in Rhode Island that spans Mount Hope Bay, carrying traffic between Bristol and Aquidneck Island.
  • 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_69d85cd21dcc81908646251b1c26ea00 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03f6e859481909c3d08343b7ad27c completed April 16, 2026, 1:46 a.m.
Created at: April 10, 2026, 3:34 a.m.