Triple

T16408884
Position Surface form Disambiguated ID Type / Status
Subject Shoal Lake E398506 entity
Predicate hasInfrastructure P2560 FINISHED
Object Winnipeg aqueduct intake
The Winnipeg aqueduct intake is the water intake facility at Shoal Lake that serves as the starting point for the aqueduct supplying drinking water to the city of Winnipeg, Manitoba.
E1212402 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: Winnipeg aqueduct intake | Statement: [Shoal Lake, hasInfrastructure, Winnipeg aqueduct intake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Winnipeg aqueduct intake
Context triple: [Shoal Lake, hasInfrastructure, Winnipeg aqueduct intake]
  • A. Red River Floodway
    The Red River Floodway is a large artificial diversion channel near Winnipeg, Manitoba, designed to protect the city from major Red River floods by rerouting excess water around it.
  • B. Muskrat Falls dam
    Muskrat Falls dam is a large hydroelectric generating station on the Churchill River in Labrador, Canada, built as part of the Lower Churchill Project.
  • C. Edmonston Pumping Plant
    Edmonston Pumping Plant is a major California water infrastructure facility that lifts water over the Tehachapi Mountains, enabling its delivery from Northern to Southern California.
  • D. Conestogo Dam
    Conestogo Dam is a large flood-control and water-management structure on Ontario’s Conestogo River, forming Conestogo Lake and helping regulate flows in the Grand River watershed.
  • E. Humber Portage
    Humber Portage is a historic overland trail in what is now Toronto that linked Lake Ontario to inland waterways, serving as a key Indigenous and early European trade and travel route.
  • 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: Winnipeg aqueduct intake
Triple: [Shoal Lake, hasInfrastructure, Winnipeg aqueduct intake]
Generated description
The Winnipeg aqueduct intake is the water intake facility at Shoal Lake that serves as the starting point for the aqueduct supplying drinking water to the city of Winnipeg, Manitoba.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Winnipeg aqueduct intake
Target entity description: The Winnipeg aqueduct intake is the water intake facility at Shoal Lake that serves as the starting point for the aqueduct supplying drinking water to the city of Winnipeg, Manitoba.
  • A. Red River Floodway
    The Red River Floodway is a large artificial diversion channel near Winnipeg, Manitoba, designed to protect the city from major Red River floods by rerouting excess water around it.
  • B. Muskrat Falls dam
    Muskrat Falls dam is a large hydroelectric generating station on the Churchill River in Labrador, Canada, built as part of the Lower Churchill Project.
  • C. Edmonston Pumping Plant
    Edmonston Pumping Plant is a major California water infrastructure facility that lifts water over the Tehachapi Mountains, enabling its delivery from Northern to Southern California.
  • D. Conestogo Dam
    Conestogo Dam is a large flood-control and water-management structure on Ontario’s Conestogo River, forming Conestogo Lake and helping regulate flows in the Grand River watershed.
  • E. Humber Portage
    Humber Portage is a historic overland trail in what is now Toronto that linked Lake Ontario to inland waterways, serving as a key Indigenous and early European trade and travel route.
  • 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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32871bce08190addd637413473c87 completed April 18, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c64a05c8190a59e800ce2318052 completed May 10, 2026, 8:05 a.m.
NEDg Description generation batch_6a003dfdd4f88190b86db12bb9c7217a completed May 10, 2026, 8:12 a.m.
NED2 Entity disambiguation (via description) batch_6a003e953ca88190bb7c64c12a46c666 completed May 10, 2026, 8:15 a.m.
Created at: April 10, 2026, 5:09 a.m.