Triple

T20095768
Position Surface form Disambiguated ID Type / Status
Subject Chain Bridge (Potomac River) E496394 entity
Predicate hasAccessRoad P9041 FINISHED
Object Chain Bridge Road (Virginia)
Chain Bridge Road is a major roadway in Northern Virginia that connects local communities to the historic Chain Bridge over the Potomac River and serves as an important commuter and regional traffic route.
E1411998 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: Chain Bridge Road (Virginia) | Statement: [Chain Bridge (Potomac River), hasAccessRoad, Chain Bridge Road (Virginia)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chain Bridge Road (Virginia)
Context triple: [Chain Bridge (Potomac River), hasAccessRoad, Chain Bridge Road (Virginia)]
  • A. Key Bridge (Charlottesville)
    Key Bridge in Charlottesville is a notable bridge spanning the Rivanna River, serving as an important local transportation crossing and landmark.
  • B. Xenia–Jamestown Connector
    The Xenia–Jamestown Connector is a multi-use recreational trail in Greene County, Ohio, linking the city of Xenia to the village of Jamestown as part of the region’s paved trail network.
  • C. John Marshall Highway (VA 55)
    John Marshall Highway (VA 55) is a primary east–west state highway in northern Virginia that connects small towns and rural communities across the northern Piedmont region.
  • D. Hampton Roads Beltway
    The Hampton Roads Beltway is a circumferential interstate highway loop in southeastern Virginia that connects the region’s major cities and waterways via a series of bridges and tunnels.
  • E. Elizabeth River Crossings
    Elizabeth River Crossings is a private infrastructure company that operates and maintains key toll tunnels and related transportation facilities in the Hampton Roads region of Virginia.
  • 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: Chain Bridge Road (Virginia)
Triple: [Chain Bridge (Potomac River), hasAccessRoad, Chain Bridge Road (Virginia)]
Generated description
Chain Bridge Road is a major roadway in Northern Virginia that connects local communities to the historic Chain Bridge over the Potomac River and serves as an important commuter and regional traffic route.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chain Bridge Road (Virginia)
Target entity description: Chain Bridge Road is a major roadway in Northern Virginia that connects local communities to the historic Chain Bridge over the Potomac River and serves as an important commuter and regional traffic route.
  • A. Key Bridge (Charlottesville)
    Key Bridge in Charlottesville is a notable bridge spanning the Rivanna River, serving as an important local transportation crossing and landmark.
  • B. Xenia–Jamestown Connector
    The Xenia–Jamestown Connector is a multi-use recreational trail in Greene County, Ohio, linking the city of Xenia to the village of Jamestown as part of the region’s paved trail network.
  • C. John Marshall Highway (VA 55)
    John Marshall Highway (VA 55) is a primary east–west state highway in northern Virginia that connects small towns and rural communities across the northern Piedmont region.
  • D. Hampton Roads Beltway
    The Hampton Roads Beltway is a circumferential interstate highway loop in southeastern Virginia that connects the region’s major cities and waterways via a series of bridges and tunnels.
  • E. Elizabeth River Crossings
    Elizabeth River Crossings is a private infrastructure company that operates and maintains key toll tunnels and related transportation facilities in the Hampton Roads region of Virginia.
  • 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_69da626eee3881909f3454986d4a6511 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6666cc02481908780a415b19c05a2 completed April 20, 2026, 5:46 p.m.
NED1 Entity disambiguation (via context triple) batch_6a082709bec8819085418d3d93108d81 completed May 16, 2026, 8:12 a.m.
NEDg Description generation batch_6a08287484c4819089414c2780377ba7 completed May 16, 2026, 8:19 a.m.
NED2 Entity disambiguation (via description) batch_6a082a4275e48190b6643e43399d97af completed May 16, 2026, 8:26 a.m.
Created at: April 11, 2026, 11:24 p.m.