Triple

T18217253
Position Surface form Disambiguated ID Type / Status
Subject West Fork White River E436193 entity
Predicate hasBridge P386 FINISHED
Object New York Street Bridge (Indianapolis)
New York Street Bridge (Indianapolis) is a historic multi-span concrete arch bridge in downtown Indianapolis that carries New York Street across the White River.
 E1312104 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: New York Street Bridge (Indianapolis) | Statement: [West Fork White River, hasBridge, New York Street Bridge (Indianapolis)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New York Street Bridge (Indianapolis)
Context triple: [West Fork White River, hasBridge, New York Street Bridge (Indianapolis)]
  • A. Lafayette Avenue Bridge
    The Lafayette Avenue Bridge is a bascule drawbridge in Bay City, Michigan, that carries Lafayette Avenue across the Saginaw River and serves as a key local transportation link.
  • B. Mill Avenue Bridge
    Mill Avenue Bridge is a historic vehicular and pedestrian bridge in Tempe, Arizona, serving as a key crossing and local landmark near downtown and Arizona State University.
  • C. Northern Avenue Bridge
    The Northern Avenue Bridge is a historic steel truss bridge in Boston, Massachusetts, known for its former role carrying traffic across the Fort Point Channel between downtown and the Seaport District.
  • D. University Avenue Bridge
    The University Avenue Bridge is a historic movable bridge in Philadelphia, Pennsylvania, carrying University Avenue over the Schuylkill River and serving as an important connection between West Philadelphia and the city's medical and university districts.
  • E. University Avenue Bridge
    The University Avenue Bridge is a roadway bridge spanning the Chena River in Fairbanks, Alaska, 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: New York Street Bridge (Indianapolis)
Triple: [West Fork White River, hasBridge, New York Street Bridge (Indianapolis)]
Generated description
New York Street Bridge (Indianapolis) is a historic multi-span concrete arch bridge in downtown Indianapolis that carries New York Street across the White River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: New York Street Bridge (Indianapolis)
Target entity description: New York Street Bridge (Indianapolis) is a historic multi-span concrete arch bridge in downtown Indianapolis that carries New York Street across the White River.
  • A. Lafayette Avenue Bridge
    The Lafayette Avenue Bridge is a bascule drawbridge in Bay City, Michigan, that carries Lafayette Avenue across the Saginaw River and serves as a key local transportation link.
  • B. Mill Avenue Bridge
    Mill Avenue Bridge is a historic vehicular and pedestrian bridge in Tempe, Arizona, serving as a key crossing and local landmark near downtown and Arizona State University.
  • C. Northern Avenue Bridge
    The Northern Avenue Bridge is a historic steel truss bridge in Boston, Massachusetts, known for its former role carrying traffic across the Fort Point Channel between downtown and the Seaport District.
  • D. University Avenue Bridge
    The University Avenue Bridge is a historic movable bridge in Philadelphia, Pennsylvania, carrying University Avenue over the Schuylkill River and serving as an important connection between West Philadelphia and the city's medical and university districts.
  • E. University Avenue Bridge
    The University Avenue Bridge is a roadway bridge spanning the Chena River in Fairbanks, Alaska, 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_69d8b9103a8081908bbb0836fef10efd completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4e4782db4819093baee57f34be490 completed April 19, 2026, 2:19 p.m.
NED1 Entity disambiguation (via context triple) batch_6a039f198fd48190894a7b7262148935 completed May 12, 2026, 9:43 p.m.
NEDg Description generation batch_6a039febd13881908423ee008d3ba1c3 completed May 12, 2026, 9:47 p.m.
NED2 Entity disambiguation (via description) batch_6a03a088b4a0819093720af0308060ee completed May 12, 2026, 9:50 p.m.
Created at: April 10, 2026, 10:32 a.m.