Triple

T17835232
Position Surface form Disambiguated ID Type / Status
Subject Chadakoin River E445365 entity
Predicate hasBridge P386 FINISHED
Object Washington Street Bridge in Jamestown
The Washington Street Bridge in Jamestown is a key roadway bridge in Jamestown, New York, carrying Washington Street across the Chadakoin River and serving as an important local transportation link.
E1291128 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: Washington Street Bridge in Jamestown | Statement: [Chadakoin River, hasBridge, Washington Street Bridge in Jamestown]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Washington Street Bridge in Jamestown
Context triple: [Chadakoin River, hasBridge, Washington Street Bridge in Jamestown]
  • A. James Rumsey Bridge
    The James Rumsey Bridge is a roadway bridge in Shepherdstown, West Virginia, named in honor of early American steamboat inventor James Rumsey and spanning the Potomac River between West Virginia and Maryland.
  • B. Calhoun Street Bridge
    The Calhoun Street Bridge is a historic steel truss bridge spanning the Delaware River, connecting Trenton, New Jersey, with Morrisville, Pennsylvania.
  • C. Governor Thomas Johnson Bridge
    The Governor Thomas Johnson Bridge is a prominent highway bridge in Maryland that carries traffic across the Patuxent River between Calvert and St. Mary’s counties.
  • D. East Capitol Street Bridge
    The East Capitol Street Bridge is a major roadway bridge in Washington, D.C., carrying East Capitol Street across the Anacostia River and connecting central Washington to neighborhoods east of the river.
  • E. South Street Bridge
    South Street Bridge is a major roadway bridge in Philadelphia, Pennsylvania, spanning the Schuylkill River and connecting the University City and Center City neighborhoods.
  • 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: Washington Street Bridge in Jamestown
Triple: [Chadakoin River, hasBridge, Washington Street Bridge in Jamestown]
Generated description
The Washington Street Bridge in Jamestown is a key roadway bridge in Jamestown, New York, carrying Washington Street across the Chadakoin River and serving as an important local transportation link.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Washington Street Bridge in Jamestown
Target entity description: The Washington Street Bridge in Jamestown is a key roadway bridge in Jamestown, New York, carrying Washington Street across the Chadakoin River and serving as an important local transportation link.
  • A. James Rumsey Bridge
    The James Rumsey Bridge is a roadway bridge in Shepherdstown, West Virginia, named in honor of early American steamboat inventor James Rumsey and spanning the Potomac River between West Virginia and Maryland.
  • B. Calhoun Street Bridge
    The Calhoun Street Bridge is a historic steel truss bridge spanning the Delaware River, connecting Trenton, New Jersey, with Morrisville, Pennsylvania.
  • C. Governor Thomas Johnson Bridge
    The Governor Thomas Johnson Bridge is a prominent highway bridge in Maryland that carries traffic across the Patuxent River between Calvert and St. Mary’s counties.
  • D. East Capitol Street Bridge
    The East Capitol Street Bridge is a major roadway bridge in Washington, D.C., carrying East Capitol Street across the Anacostia River and connecting central Washington to neighborhoods east of the river.
  • E. South Street Bridge
    South Street Bridge is a major roadway bridge in Philadelphia, Pennsylvania, spanning the Schuylkill River and connecting the University City and Center City neighborhoods.
  • 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_69d8b9f1a6d881909f024bc603111cdb completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48d271e4481909664897cb789fe4a completed April 19, 2026, 8:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0306f83e748190b9d111b12ee8e0b8 completed May 12, 2026, 10:54 a.m.
NEDg Description generation batch_6a0308403f7c81908570458c944eae34 completed May 12, 2026, 11 a.m.
NED2 Entity disambiguation (via description) batch_6a0308d5d69481908402f366e561b8c0 completed May 12, 2026, 11:02 a.m.
Created at: April 10, 2026, 10:16 a.m.