Triple

T22137834
Position Surface form Disambiguated ID Type / Status
Subject National Historic Site of Canada (Parliament Hill precinct) E547077 entity
Predicate contains P35 FINISHED
Object Confederation Boulevard segments
Confederation Boulevard segments are key portions of Ottawa–Gatineau’s ceremonial route that link major national institutions and landmarks in Canada’s capital region.
E1522882 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: Confederation Boulevard segments | Statement: [National Historic Site of Canada (Parliament Hill precinct), contains, Confederation Boulevard segments]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Confederation Boulevard segments
Context triple: [National Historic Site of Canada (Parliament Hill precinct), contains, Confederation Boulevard segments]
  • A. Chagrin Boulevard corridor
    The Chagrin Boulevard corridor is a major commercial strip in the eastern Cleveland suburbs known for its dense concentration of shopping centers, restaurants, and retail businesses.
  • B. Liberty Avenue corridor
    The Liberty Avenue corridor is a major urban thoroughfare that serves as a key transportation and commercial spine for the surrounding neighborhoods.
  • C. Eisenhower Avenue corridor
    Eisenhower Avenue corridor is a mixed-use urban area in Alexandria, Virginia, characterized by office buildings, residential developments, and commercial spaces along Eisenhower Avenue.
  • D. Fort Weaver Road corridor
    Fort Weaver Road corridor is a major transportation artery in the Ewa area of Oʻahu, Hawaiʻi, lined with residential neighborhoods, commercial centers, and community facilities.
  • E. Morrissey Boulevard corridor
    The Morrissey Boulevard corridor is a major arterial roadway and surrounding area in Boston, Massachusetts, known for connecting residential neighborhoods with commercial, institutional, and waterfront destinations along Dorchester’s eastern edge.
  • 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: Confederation Boulevard segments
Triple: [National Historic Site of Canada (Parliament Hill precinct), contains, Confederation Boulevard segments]
Generated description
Confederation Boulevard segments are key portions of Ottawa–Gatineau’s ceremonial route that link major national institutions and landmarks in Canada’s capital region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Confederation Boulevard segments
Target entity description: Confederation Boulevard segments are key portions of Ottawa–Gatineau’s ceremonial route that link major national institutions and landmarks in Canada’s capital region.
  • A. Chagrin Boulevard corridor
    The Chagrin Boulevard corridor is a major commercial strip in the eastern Cleveland suburbs known for its dense concentration of shopping centers, restaurants, and retail businesses.
  • B. Liberty Avenue corridor
    The Liberty Avenue corridor is a major urban thoroughfare that serves as a key transportation and commercial spine for the surrounding neighborhoods.
  • C. Eisenhower Avenue corridor
    Eisenhower Avenue corridor is a mixed-use urban area in Alexandria, Virginia, characterized by office buildings, residential developments, and commercial spaces along Eisenhower Avenue.
  • D. Fort Weaver Road corridor
    Fort Weaver Road corridor is a major transportation artery in the Ewa area of Oʻahu, Hawaiʻi, lined with residential neighborhoods, commercial centers, and community facilities.
  • E. Morrissey Boulevard corridor
    The Morrissey Boulevard corridor is a major arterial roadway and surrounding area in Boston, Massachusetts, known for connecting residential neighborhoods with commercial, institutional, and waterfront destinations along Dorchester’s eastern edge.
  • 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_69e11e3a95d88190a3bd80d9471976c3 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f129bb78bc8190b74af3a5f6a5348f completed April 28, 2026, 9:42 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a9eb4d2048190bd65bfcc2cc2c45b completed May 18, 2026, 5:08 a.m.
NEDg Description generation batch_6a0a9fbe9e688190af72e308d32d51de completed May 18, 2026, 5:12 a.m.
NED2 Entity disambiguation (via description) batch_6a0aa027a4008190bbaf5906c43bc894 completed May 18, 2026, 5:14 a.m.
Created at: April 16, 2026, 8:32 p.m.