Triple

T9322969
Position Surface form Disambiguated ID Type / Status
Subject Emporia, Virginia E224314 entity
Predicate hasRiverCrossing P1970 FINISHED
Object Meherrin River bridges on U.S. Route 301 and U.S. Route 58
The Meherrin River bridges on U.S. Route 301 and U.S. Route 58 are key highway crossings that carry major north–south and east–west traffic routes over the Meherrin River near Emporia, Virginia.
E791698 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: Meherrin River bridges on U.S. Route 301 and U.S. Route 58 | Statement: [Emporia, Virginia, hasRiverCrossing, Meherrin River bridges on U.S. Route 301 and U.S. Route 58]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Meherrin River bridges on U.S. Route 301 and U.S. Route 58
Context triple: [Emporia, Virginia, hasRiverCrossing, Meherrin River bridges on U.S. Route 301 and U.S. Route 58]
  • A. Holston River bridge on U.S. Route 11E
    The Holston River bridge on U.S. Route 11E is a key roadway crossing over the Holston River that serves as an important transportation link near Strawberry Plains, Tennessee.
  • B. Oconee River Greenway bridges in Milledgeville
    The Oconee River Greenway bridges in Milledgeville are pedestrian and recreational bridges that connect trails and park areas along the Oconee River, providing scenic river crossings for walkers, runners, and cyclists.
  • C. 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.
  • D. Wallkill River bridges
    The Wallkill River bridges are a series of historic and functional crossings over the Wallkill River that serve as notable transportation and visual landmarks in and around the Village of Montgomery, New York.
  • 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.
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: Meherrin River bridges on U.S. Route 301 and U.S. Route 58
Triple: [Emporia, Virginia, hasRiverCrossing, Meherrin River bridges on U.S. Route 301 and U.S. Route 58]
Generated description
The Meherrin River bridges on U.S. Route 301 and U.S. Route 58 are key highway crossings that carry major north–south and east–west traffic routes over the Meherrin River near Emporia, Virginia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Meherrin River bridges on U.S. Route 301 and U.S. Route 58
Target entity description: The Meherrin River bridges on U.S. Route 301 and U.S. Route 58 are key highway crossings that carry major north–south and east–west traffic routes over the Meherrin River near Emporia, Virginia.
  • A. Holston River bridge on U.S. Route 11E
    The Holston River bridge on U.S. Route 11E is a key roadway crossing over the Holston River that serves as an important transportation link near Strawberry Plains, Tennessee.
  • B. Oconee River Greenway bridges in Milledgeville
    The Oconee River Greenway bridges in Milledgeville are pedestrian and recreational bridges that connect trails and park areas along the Oconee River, providing scenic river crossings for walkers, runners, and cyclists.
  • C. 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.
  • D. Wallkill River bridges
    The Wallkill River bridges are a series of historic and functional crossings over the Wallkill River that serve as notable transportation and visual landmarks in and around the Village of Montgomery, New York.
  • 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 (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_69ca8426d48481909596360f7791c7dd completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd36f466b08190884abdc56501a0d8 completed April 1, 2026, 3:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0c7d70b1c8190a254f58efc370624 completed April 4, 2026, 8:12 a.m.
NEDg Description generation batch_69d0cbb518708190a896b0bf1fb7c9c7 completed April 4, 2026, 8:28 a.m.
NED2 Entity disambiguation (via description) batch_69d0cc49215c8190894fe206d0230134 completed April 4, 2026, 8:31 a.m.
Created at: March 30, 2026, 7:38 p.m.