Triple

T8775197
Position Surface form Disambiguated ID Type / Status
Subject North Avenue Dam (historic) E208561 entity
Predicate locatedNear P294 FINISHED
Object North Avenue Bridge
North Avenue Bridge is a Chicago roadway bridge that carries North Avenue over the Chicago River near the site of the former North Avenue Dam.
 E871075 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: North Avenue Bridge | Statement: [North Avenue Dam (historic), locatedNear, North Avenue Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Avenue Bridge
Context triple: [North Avenue Dam (historic), locatedNear, North Avenue Bridge]
  • A. 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.
  • B. Monroe Street Bridge
    Monroe Street Bridge is a historic concrete arch bridge spanning the Spokane River in downtown Spokane, Washington, known for its distinctive architecture and scenic views.
  • C. Willis Avenue Bridge
    The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
  • D. Van Buren Street Bridge
    The Van Buren Street Bridge is a historic movable bridge in Corvallis, Oregon, carrying traffic across the Willamette River near the Oregon State University campus.
  • E. Grand Street Bridge
    The Grand Street Bridge is a small movable bridge in New York City that carries Grand Street across Newtown Creek between Brooklyn and Queens.
  • 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: North Avenue Bridge
Triple: [North Avenue Dam (historic), locatedNear, North Avenue Bridge]
Generated description
North Avenue Bridge is a Chicago roadway bridge that carries North Avenue over the Chicago River near the site of the former North Avenue Dam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North Avenue Bridge
Target entity description: North Avenue Bridge is a Chicago roadway bridge that carries North Avenue over the Chicago River near the site of the former North Avenue Dam.
  • A. 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.
  • B. Monroe Street Bridge
    Monroe Street Bridge is a historic concrete arch bridge spanning the Spokane River in downtown Spokane, Washington, known for its distinctive architecture and scenic views.
  • C. Willis Avenue Bridge
    The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
  • D. Van Buren Street Bridge
    The Van Buren Street Bridge is a historic movable bridge in Corvallis, Oregon, carrying traffic across the Willamette River near the Oregon State University campus.
  • E. Grand Street Bridge
    The Grand Street Bridge is a small movable bridge in New York City that carries Grand Street across Newtown Creek between Brooklyn and Queens.
  • 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_69ca835edb4481909b4aafb616dc5eb7 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5f30428881909de72c08972224f0 completed March 31, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69d9330fa33c8190b507ad18362a6c64 completed April 10, 2026, 5:27 p.m.
NEDg Description generation batch_69d93802a4488190aa86ae209650d4e7 completed April 10, 2026, 5:48 p.m.
NED2 Entity disambiguation (via description) batch_69d938fcc3c48190a4acaaf75c1aa304 completed April 10, 2026, 5:53 p.m.
Created at: March 30, 2026, 6:41 p.m.