Triple

T5615627
Position Surface form Disambiguated ID Type / Status
Subject Alberta Highway 2 E147469 entity
Predicate connects P390 FINISHED
Object Leduc
Leduc is a city in central Alberta, Canada, located just south of Edmonton and known for its role as a regional service and transportation hub.
 E540599 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: Leduc | Statement: [Alberta Highway 2, connects, Leduc]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Leduc
Context triple: [Alberta Highway 2, connects, Leduc]
  • A. Lethbridge
    Lethbridge is a mid-sized city in southern Alberta, Canada, known for its coulee landscapes, windy climate, and role as a regional commercial and educational hub.
  • B. Medicine Hat
    Medicine Hat is a mid-sized city in southeastern Alberta, Canada, known for its natural gas reserves and nickname "The Gas City."
  • C. Red Deer
    Red Deer is a mid-sized Canadian city in central Alberta known as a regional hub for agriculture, industry, and commerce between Calgary and Edmonton.
  • D. Fort McMurray
    Fort McMurray is a northern Alberta community best known as the center of Canada’s oil sands industry and a hub for energy-related development.
  • E. Sorel-Tracy
    Sorel-Tracy is a riverside industrial city in southwestern Quebec, Canada, known for its steel production and location at the confluence of the Richelieu and Saint Lawrence Rivers.
  • 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: Leduc
Triple: [Alberta Highway 2, connects, Leduc]
Generated description
Leduc is a city in central Alberta, Canada, located just south of Edmonton and known for its role as a regional service and transportation hub.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Leduc
Target entity description: Leduc is a city in central Alberta, Canada, located just south of Edmonton and known for its role as a regional service and transportation hub.
  • A. Lethbridge
    Lethbridge is a mid-sized city in southern Alberta, Canada, known for its coulee landscapes, windy climate, and role as a regional commercial and educational hub.
  • B. Medicine Hat
    Medicine Hat is a mid-sized city in southeastern Alberta, Canada, known for its natural gas reserves and nickname "The Gas City."
  • C. Red Deer
    Red Deer is a mid-sized Canadian city in central Alberta known as a regional hub for agriculture, industry, and commerce between Calgary and Edmonton.
  • D. Fort McMurray
    Fort McMurray is a northern Alberta community best known as the center of Canada’s oil sands industry and a hub for energy-related development.
  • E. Sorel-Tracy
    Sorel-Tracy is a riverside industrial city in southwestern Quebec, Canada, known for its steel production and location at the confluence of the Richelieu and Saint Lawrence Rivers.
  • 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_69c00905d4588190bd967842bbcf2219 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c021d8d600819097df4e265e262d90 completed March 22, 2026, 5:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a0ab9cc8190a01c5309e6cfc598 completed March 22, 2026, 9:07 p.m.
NEDg Description generation batch_69c05bb6a334819094cff84f16f5285c completed March 22, 2026, 9:14 p.m.
NED2 Entity disambiguation (via description) batch_69c05c7a03948190b38e2dfcb04fd93e completed March 22, 2026, 9:17 p.m.
Created at: March 22, 2026, 3:39 p.m.