Triple

T18665088
Position Surface form Disambiguated ID Type / Status
Subject Halifax urban road network E456303 entity
Predicate includesStructure P22287 FINISHED
Object Fairview Overpass
Fairview Overpass is a major roadway bridge in Halifax, Nova Scotia, that carries traffic over rail lines and connects key parts of the city’s urban road network.
E1336492 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: Fairview Overpass | Statement: [Halifax urban road network, includesStructure, Fairview Overpass]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fairview Overpass
Context triple: [Halifax urban road network, includesStructure, Fairview Overpass]
  • A. Bowker Overpass
    Bowker Overpass is an elevated roadway in Boston, Massachusetts, that carries traffic over parkland and local streets near the Charles River.
  • B. University Heights Bridge
    The University Heights Bridge is a historic swing bridge in New York City that connects Manhattan and the Bronx over the Harlem River.
  • C. Rosemount Viaduct
    Rosemount Viaduct is a central Aberdeen street known for its prominent civic and cultural buildings, including His Majesty's Theatre.
  • D. Bayview Bridge
    Bayview Bridge is a highway bridge in Sturgeon Bay, Wisconsin, that carries traffic across the Sturgeon Bay Ship Canal as part of the local U.S. Route 42/57 corridor.
  • E. Rumuola Flyover
    Rumuola Flyover is a major elevated roadway and traffic interchange in the Rumuola area of Port Harcourt, Nigeria, helping to ease congestion and connect key parts of 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: Fairview Overpass
Triple: [Halifax urban road network, includesStructure, Fairview Overpass]
Generated description
Fairview Overpass is a major roadway bridge in Halifax, Nova Scotia, that carries traffic over rail lines and connects key parts of the city’s urban road network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fairview Overpass
Target entity description: Fairview Overpass is a major roadway bridge in Halifax, Nova Scotia, that carries traffic over rail lines and connects key parts of the city’s urban road network.
  • A. Bowker Overpass
    Bowker Overpass is an elevated roadway in Boston, Massachusetts, that carries traffic over parkland and local streets near the Charles River.
  • B. University Heights Bridge
    The University Heights Bridge is a historic swing bridge in New York City that connects Manhattan and the Bronx over the Harlem River.
  • C. Rosemount Viaduct
    Rosemount Viaduct is a central Aberdeen street known for its prominent civic and cultural buildings, including His Majesty's Theatre.
  • D. Bayview Bridge
    Bayview Bridge is a highway bridge in Sturgeon Bay, Wisconsin, that carries traffic across the Sturgeon Bay Ship Canal as part of the local U.S. Route 42/57 corridor.
  • E. Rumuola Flyover
    Rumuola Flyover is a major elevated roadway and traffic interchange in the Rumuola area of Port Harcourt, Nigeria, helping to ease congestion and connect key parts of 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_69d8d38f72b4819090a935175d9ca8af completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5508e02788190bdea6099f08db4f0 completed April 19, 2026, 10 p.m.
NED1 Entity disambiguation (via context triple) batch_6a051728ac508190a0c2640e8102ebb6 completed May 14, 2026, 12:28 a.m.
NEDg Description generation batch_6a05196f9d788190a239274167986a00 completed May 14, 2026, 12:38 a.m.
NED2 Entity disambiguation (via description) batch_6a051abf2e2c81909c5baca205235ce8 completed May 14, 2026, 12:43 a.m.
Created at: April 10, 2026, 11:48 a.m.