Triple

T7259094
Position Surface form Disambiguated ID Type / Status
Subject Jeffersonville, Indiana E159599 entity
Predicate hasLandmark P105 FINISHED
Object Big Four Bridge (Indiana landing)
The Big Four Bridge (Indiana landing) is the Jeffersonville, Indiana terminus of a historic former railroad truss bridge converted into a popular pedestrian and bicycle crossing over the Ohio River.
 E651340 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: Big Four Bridge (Indiana landing) | Statement: [Jeffersonville, Indiana, hasLandmark, Big Four Bridge (Indiana landing)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Big Four Bridge (Indiana landing)
Context triple: [Jeffersonville, Indiana, hasLandmark, Big Four Bridge (Indiana landing)]
  • A. Sellars Bridge
    Sellars Bridge is a historic canal bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England, serving as a crossing point for local road traffic.
  • B. Crown Point Bridge
    Crown Point Bridge is a highway bridge that spans Lake Champlain, connecting Crown Point, New York, with Vermont.
  • C. MacArthur Bridge
    MacArthur Bridge is a historic vehicular and pedestrian bridge in Detroit, Michigan, that links the city to Belle Isle in the Detroit River.
  • D. MacArthur Bridge
    MacArthur Bridge is a historic road bridge in Manila, Philippines, named after General Douglas MacArthur and serving as a key crossing over the Pasig River.
  • E. MacArthur Bridge
    MacArthur Bridge is a major road bridge in Taipei, Taiwan, spanning the Keelung River and serving as an important traffic link in 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: Big Four Bridge (Indiana landing)
Triple: [Jeffersonville, Indiana, hasLandmark, Big Four Bridge (Indiana landing)]
Generated description
The Big Four Bridge (Indiana landing) is the Jeffersonville, Indiana terminus of a historic former railroad truss bridge converted into a popular pedestrian and bicycle crossing over the Ohio River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Big Four Bridge (Indiana landing)
Target entity description: The Big Four Bridge (Indiana landing) is the Jeffersonville, Indiana terminus of a historic former railroad truss bridge converted into a popular pedestrian and bicycle crossing over the Ohio River.
  • A. Sellars Bridge
    Sellars Bridge is a historic canal bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England, serving as a crossing point for local road traffic.
  • B. Crown Point Bridge
    Crown Point Bridge is a highway bridge that spans Lake Champlain, connecting Crown Point, New York, with Vermont.
  • C. MacArthur Bridge
    MacArthur Bridge is a historic vehicular and pedestrian bridge in Detroit, Michigan, that links the city to Belle Isle in the Detroit River.
  • D. MacArthur Bridge
    MacArthur Bridge is a historic road bridge in Manila, Philippines, named after General Douglas MacArthur and serving as a key crossing over the Pasig River.
  • E. MacArthur Bridge
    MacArthur Bridge is a major road bridge in Taipei, Taiwan, spanning the Keelung River and serving as an important traffic link in 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_69c68838f9948190875fd60b2351230c completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6eac340a0819084015a5fbf7a5539 completed March 27, 2026, 8:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7d3b99af08190a28d77e7363edf45 completed March 28, 2026, 1:12 p.m.
NEDg Description generation batch_69c7d48d7c948190b10ad0bf2f59bddc completed March 28, 2026, 1:15 p.m.
NED2 Entity disambiguation (via description) batch_69c7d517a7108190893878cbef7d1a3a completed March 28, 2026, 1:18 p.m.
Created at: March 27, 2026, 2:57 p.m.