Triple

T6257911
Position Surface form Disambiguated ID Type / Status
Subject Occoquan River E140219 entity
Predicate hasBridge P386 FINISHED
Object U.S. Route 1 bridge over Occoquan River
The U.S. Route 1 bridge over the Occoquan River is a major highway crossing in northern Virginia that carries U.S. Route 1 across the river, linking Prince William and Fairfax counties as part of a key north–south transportation corridor.
E584690 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: U.S. Route 1 bridge over Occoquan River | Statement: [Occoquan River, hasBridge, U.S. Route 1 bridge over Occoquan River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: U.S. Route 1 bridge over Occoquan River
Context triple: [Occoquan River, hasBridge, U.S. Route 1 bridge over Occoquan River]
  • A. Interstate 95 bridge over Occoquan River
    The Interstate 95 bridge over the Occoquan River is a major highway crossing in northern Virginia that carries one of the East Coast’s busiest interstates over the Occoquan waterway.
  • B. 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.
  • C. 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.
  • D. 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.
  • 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: U.S. Route 1 bridge over Occoquan River
Triple: [Occoquan River, hasBridge, U.S. Route 1 bridge over Occoquan River]
Generated description
The U.S. Route 1 bridge over the Occoquan River is a major highway crossing in northern Virginia that carries U.S. Route 1 across the river, linking Prince William and Fairfax counties as part of a key north–south transportation corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: U.S. Route 1 bridge over Occoquan River
Target entity description: The U.S. Route 1 bridge over the Occoquan River is a major highway crossing in northern Virginia that carries U.S. Route 1 across the river, linking Prince William and Fairfax counties as part of a key north–south transportation corridor.
  • A. Interstate 95 bridge over Occoquan River
    The Interstate 95 bridge over the Occoquan River is a major highway crossing in northern Virginia that carries one of the East Coast’s busiest interstates over the Occoquan waterway.
  • B. 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.
  • C. 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.
  • D. 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.
  • 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_69c5e3f7faf08190a349c9444135afb8 completed March 27, 2026, 1:57 a.m.
NEDg Description generation batch_69c5ed89dbc88190abda05d9d06fb7b5 completed March 27, 2026, 2:38 a.m.
NED2 Entity disambiguation (via description) batch_69c5ee08cc488190baaafc1e679f83aa completed March 27, 2026, 2:40 a.m.
Created at: March 22, 2026, 4:24 p.m.