Triple

T8709576
Position Surface form Disambiguated ID Type / Status
Subject Petaluma River E206739 entity
Predicate hasBridge P386 FINISHED
Object Petaluma River Bridge (State Route 37) E753643 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: Petaluma River Bridge (State Route 37) | Statement: [Petaluma River, hasBridge, Petaluma River Bridge (State Route 37)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Petaluma River Bridge (State Route 37)
Context triple: [Petaluma River, hasBridge, Petaluma River Bridge (State Route 37)]
  • A. Petaluma River Bridge (railroad) chosen
    Petaluma River Bridge (railroad) is a historic movable railroad bridge in Petaluma, California, that carries train traffic across the Petaluma River.
  • B. Siuslaw River Bridge
    The Siuslaw River Bridge is a historic Art Deco–style bascule bridge on the Oregon Coast, notable for carrying U.S. Route 101 across the Siuslaw River at Florence.
  • C. Benicia–Martinez Bridge
    The Benicia–Martinez Bridge is a major highway and rail crossing over the Carquinez Strait in the San Francisco Bay Area, connecting the cities of Benicia and Martinez.
  • D. Coleman Avenue Bridge (San Jose)
    Coleman Avenue Bridge in San Jose is a roadway bridge that carries Coleman Avenue over the Guadalupe River near the city’s downtown and airport area.
  • E. Rogue River bridge
    The Rogue River Bridge is a historic concrete arch bridge in Gold Beach, Oregon, that carries U.S. Route 101 across the Rogue River along the Pacific coast.
  • 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_69ca835645e881908f00e3c8b51da81d completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5c3034708190b895eaf890d62198 completed March 31, 2026, 11:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf4290a25c81908f62e91b6d363419 completed April 3, 2026, 4:31 a.m.
Created at: March 30, 2026, 6:35 p.m.