Triple

T15352370

Position	Surface form	Disambiguated ID	Type / Status
Subject	Los Angeles River Viaducts	`E367084`	entity
Predicate	include	`P1393`	FINISHED
Object	Sixth 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: Sixth Street Bridge | Statement: [Los Angeles River Viaducts, include, Sixth Street Bridge]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Sixth Street Bridge
Context triple: [Los Angeles River Viaducts, include, Sixth Street Bridge]

A. 5th Street Bridge
The 5th Street Bridge is a historic roadway bridge spanning the Savannah River, connecting North Augusta, South Carolina, with Augusta, Georgia.
B. Seventh Street Bridge
The Seventh Street Bridge is a historic roadway bridge in Los Angeles that carries traffic over the Los Angeles River, connecting downtown with the Boyle Heights area.
C. Fourth Street Bridge
The Fourth Street Bridge is a historic concrete viaduct in Los Angeles known for carrying Fourth Street over rail lines and industrial areas near downtown and the Los Angeles River.
D. Congress Avenue Bridge
Congress Avenue Bridge is a prominent bridge in downtown Austin, Texas, best known for its large urban bat colony that attracts numerous visitors at dusk.
E. Lamar Boulevard Bridge
The Lamar Boulevard Bridge is a historic multi-arch concrete bridge in Austin, Texas, carrying Lamar Boulevard over Lady Bird Lake near downtown.
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: Sixth Street Bridge
Target entity description: The Sixth Street Bridge is an iconic Los Angeles viaduct that spans the Los Angeles River, known for its distinctive arches and frequent appearances in films and television.

A. 5th Street Bridge
The 5th Street Bridge is a historic roadway bridge spanning the Savannah River, connecting North Augusta, South Carolina, with Augusta, Georgia.
B. Seventh Street Bridge
The Seventh Street Bridge is a historic roadway bridge in Los Angeles that carries traffic over the Los Angeles River, connecting downtown with the Boyle Heights area.
C. Fourth Street Bridge
The Fourth Street Bridge is a historic concrete viaduct in Los Angeles known for carrying Fourth Street over rail lines and industrial areas near downtown and the Los Angeles River.
D. Congress Avenue Bridge
Congress Avenue Bridge is a prominent bridge in downtown Austin, Texas, best known for its large urban bat colony that attracts numerous visitors at dusk.
E. Lamar Boulevard Bridge
The Lamar Boulevard Bridge is a historic multi-arch concrete bridge in Austin, Texas, carrying Lamar Boulevard over Lady Bird Lake near downtown.
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.