Triple

T15352372
Position Surface form Disambiguated ID Type / Status
Subject Los Angeles River Viaducts E367084 entity
Predicate include P1393 FINISHED
Object Buena Vista–Broadway 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: Buena Vista–Broadway Bridge | Statement: [Los Angeles River Viaducts, include, Buena Vista–Broadway Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Buena Vista–Broadway Bridge
Context triple: [Los Angeles River Viaducts, include, Buena Vista–Broadway Bridge]
  • A. Broadway Bridge
    The Broadway Bridge is a movable bridge in New York City that carries Broadway and the subway across the Harlem River between Manhattan and the Bronx.
  • B. Broadway Bridge
    The Broadway Bridge is a historic steel truss bascule bridge spanning the Willamette River in Portland, Oregon, carrying both road traffic and light rail.
  • C. Broadway Bridge
    Broadway Bridge is a prominent historic arch bridge in Saskatoon, Saskatchewan, known for carrying traffic across the South Saskatchewan River and serving as a key city landmark.
  • D. Hudson Memorial Bridge
    The Hudson Memorial Bridge is a major highway bridge spanning the Tennessee River in Decatur, Alabama, serving as a key transportation link in the region.
  • E. 59th Street Bridge
    The 59th Street Bridge, officially known as the Queensboro Bridge, is a major cantilever bridge in New York City that spans the East River between Manhattan and Queens.
  • 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: Buena Vista–Broadway Bridge
Target entity description: The Buena Vista–Broadway Bridge is a historic concrete arch bridge in Los Angeles that carries Broadway over the Los Angeles River, notable for its early 20th-century design and role in the city’s transportation network.
  • A. Broadway Bridge
    The Broadway Bridge is a movable bridge in New York City that carries Broadway and the subway across the Harlem River between Manhattan and the Bronx.
  • B. Broadway Bridge
    The Broadway Bridge is a historic steel truss bascule bridge spanning the Willamette River in Portland, Oregon, carrying both road traffic and light rail.
  • C. Broadway Bridge
    Broadway Bridge is a prominent historic arch bridge in Saskatoon, Saskatchewan, known for carrying traffic across the South Saskatchewan River and serving as a key city landmark.
  • D. Hudson Memorial Bridge
    The Hudson Memorial Bridge is a major highway bridge spanning the Tennessee River in Decatur, Alabama, serving as a key transportation link in the region.
  • E. 59th Street Bridge
    The 59th Street Bridge, officially known as the Queensboro Bridge, is a major cantilever bridge in New York City that spans the East River between Manhattan and Queens.
  • 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_69d85a1355608190a6673ddb67231d54 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e290efc8190b22c95dcd3e5f57f completed April 16, 2026, 1:40 a.m.
Created at: April 10, 2026, 3:17 a.m.