Triple

T17530399
Position Surface form Disambiguated ID Type / Status
Subject Rivanna River E426913 entity
Predicate hasCrossing P416 FINISHED
Object U.S. Route 250 Rivanna River 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: U.S. Route 250 Rivanna River bridge | Statement: [Rivanna River, hasCrossing, U.S. Route 250 Rivanna River bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 250 Rivanna River bridge
Context triple: [Rivanna River, hasCrossing, U.S. Route 250 Rivanna River bridge]
  • A. Interstate 64 Rivanna River bridge
    The Interstate 64 Rivanna River bridge is a highway bridge in Virginia that carries Interstate 64 across the Rivanna River, serving as a key link in the region’s transportation network.
  • B. Varina-Enon Bridge
    The Varina-Enon Bridge is a cable-stayed highway bridge in Virginia that carries Interstate 295 over the James River between Henrico and Chesterfield counties.
  • C. Riegelsville Bridge
    Riegelsville Bridge is a historic suspension bridge spanning the Delaware River, connecting Riegelsville, Pennsylvania with New Jersey.
  • D. Broad River Road Bridge
    Broad River Road Bridge is a historic roadway bridge in South Carolina that carries Broad River Road across the Broad River.
  • E. U.S. Route 301 bridge
    The U.S. Route 301 bridge is a highway bridge in Florida that carries U.S. Route 301 across the Alafia River, serving as a key local transportation link.
  • 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: U.S. Route 250 Rivanna River bridge
Target entity description: The U.S. Route 250 Rivanna River bridge is a highway bridge in Virginia that carries U.S. Route 250 across the Rivanna River, serving as a key transportation link in the region.
  • A. Interstate 64 Rivanna River bridge
    The Interstate 64 Rivanna River bridge is a highway bridge in Virginia that carries Interstate 64 across the Rivanna River, serving as a key link in the region’s transportation network.
  • B. Varina-Enon Bridge
    The Varina-Enon Bridge is a cable-stayed highway bridge in Virginia that carries Interstate 295 over the James River between Henrico and Chesterfield counties.
  • C. Riegelsville Bridge
    Riegelsville Bridge is a historic suspension bridge spanning the Delaware River, connecting Riegelsville, Pennsylvania with New Jersey.
  • D. Broad River Road Bridge
    Broad River Road Bridge is a historic roadway bridge in South Carolina that carries Broad River Road across the Broad River.
  • E. U.S. Route 301 bridge
    The U.S. Route 301 bridge is a highway bridge in Florida that carries U.S. Route 301 across the Alafia River, serving as a key local transportation link.
  • 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_69d889de677081909b22d2657b1f0292 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e45367d68c819097f300381322f11d completed April 19, 2026, 4 a.m.
Created at: April 10, 2026, 5:49 a.m.