Triple

T6257909
Position Surface form Disambiguated ID Type / Status
Subject Occoquan River E140219 entity
Predicate hasBridge P386 FINISHED
Object Route 123 bridge at Occoquan
The Route 123 bridge at Occoquan is a major highway crossing in Northern Virginia that carries State Route 123 over the Occoquan River, connecting Prince William and Fairfax counties.
E580595 NE FINISHED

How this triple was built (4 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: Route 123 bridge at Occoquan | Statement: [Occoquan River, hasBridge, Route 123 bridge at Occoquan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Route 123 bridge at Occoquan
Context triple: [Occoquan River, hasBridge, Route 123 bridge at Occoquan]
  • A. Rock Creek Parkway–George Washington Memorial Parkway interchange bridge over Potomac River
    The Rock Creek Parkway–George Washington Memorial Parkway interchange bridge over the Potomac River is a major highway bridge in Washington, D.C., that carries traffic between two key parkway routes across the river near the city’s monumental core.
  • B. Rockville Bridge
    Rockville Bridge is a historic Pennsylvania railroad bridge renowned as one of the longest stone masonry arch bridges in the world.
  • C. Clara Barton Parkway Potomac River crossing
    Clara Barton Parkway Potomac River crossing is a roadway bridge that carries the Clara Barton Parkway across the Potomac River as part of the network of approaches into Washington, D.C.
  • D. Key Bridge (Charlottesville)
    Key Bridge in Charlottesville is a notable bridge spanning the Rivanna River, serving as an important local transportation crossing and landmark.
  • E. Powhite Parkway Bridge
    The Powhite Parkway Bridge is a major toll bridge in Richmond, Virginia, carrying the Powhite Parkway across the James River as part of a key commuter route into the city.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Route 123 bridge at Occoquan
Triple: [Occoquan River, hasBridge, Route 123 bridge at Occoquan]
Generated description
The Route 123 bridge at Occoquan is a major highway crossing in Northern Virginia that carries State Route 123 over the Occoquan River, connecting Prince William and Fairfax counties.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Route 123 bridge at Occoquan
Target entity description: The Route 123 bridge at Occoquan is a major highway crossing in Northern Virginia that carries State Route 123 over the Occoquan River, connecting Prince William and Fairfax counties.
  • A. Rock Creek Parkway–George Washington Memorial Parkway interchange bridge over Potomac River
    The Rock Creek Parkway–George Washington Memorial Parkway interchange bridge over the Potomac River is a major highway bridge in Washington, D.C., that carries traffic between two key parkway routes across the river near the city’s monumental core.
  • B. Rockville Bridge
    Rockville Bridge is a historic Pennsylvania railroad bridge renowned as one of the longest stone masonry arch bridges in the world.
  • C. Clara Barton Parkway Potomac River crossing
    Clara Barton Parkway Potomac River crossing is a roadway bridge that carries the Clara Barton Parkway across the Potomac River as part of the network of approaches into Washington, D.C.
  • D. Key Bridge (Charlottesville)
    Key Bridge in Charlottesville is a notable bridge spanning the Rivanna River, serving as an important local transportation crossing and landmark.
  • E. Powhite Parkway Bridge
    The Powhite Parkway Bridge is a major toll bridge in Richmond, Virginia, carrying the Powhite Parkway across the James River as part of a key commuter route into the city.
  • F. None of above. chosen

Provenance (5 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_69c008c95c5c819084bd3dd56133d84d completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c06366baa481908d59428cceabbe46 completed March 22, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69c2443f0cb88190a32968fce0214045 completed March 24, 2026, 7:58 a.m.
NEDg Description generation batch_69c2471a08448190bb8d61f20403d44b completed March 24, 2026, 8:11 a.m.
NED2 Entity disambiguation (via description) batch_69c4fb839b2481909caa57f34a8837db completed March 26, 2026, 9:25 a.m.
Created at: March 22, 2026, 4:24 p.m.