Triple

T9242223
Position Surface form Disambiguated ID Type / Status
Subject Pickering Nuclear Generating Station E222090 entity
Predicate hasPart P35 FINISHED
Object Pickering B
Pickering B is a multi-unit CANDU nuclear reactor complex within Ontario's Pickering Nuclear Generating Station, used for commercial electricity production.
E799076 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: Pickering B | Statement: [Pickering Nuclear Generating Station, hasPart, Pickering B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pickering B
Context triple: [Pickering Nuclear Generating Station, hasPart, Pickering B]
  • A. Pickering A
    Pickering A is the older, western section of Ontario’s Pickering Nuclear Generating Station, consisting of its original CANDU reactor units.
  • B. Pickering
    Pickering is an English-origin surname borne by numerous notable figures in science, politics, and the arts.
  • C. Pickering
    Pickering is a suburban city in Southern Ontario, Canada, located just east of Toronto along Lake Ontario.
  • D. Pickering
    Pickering is a historic market town in North Yorkshire, England, known as a gateway to the North York Moors and for its heritage steam railway.
  • E. Pickering
    Pickering is a district within the city of Liverpool in Merseyside, England, known primarily as a residential area with local amenities and community facilities.
  • 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: Pickering B
Triple: [Pickering Nuclear Generating Station, hasPart, Pickering B]
Generated description
Pickering B is a multi-unit CANDU nuclear reactor complex within Ontario's Pickering Nuclear Generating Station, used for commercial electricity production.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pickering B
Target entity description: Pickering B is a multi-unit CANDU nuclear reactor complex within Ontario's Pickering Nuclear Generating Station, used for commercial electricity production.
  • A. Pickering A
    Pickering A is the older, western section of Ontario’s Pickering Nuclear Generating Station, consisting of its original CANDU reactor units.
  • B. Pickering
    Pickering is a suburban city in Southern Ontario, Canada, located just east of Toronto along Lake Ontario.
  • C. Pickering
    Pickering is an English-origin surname borne by numerous notable figures in science, politics, and the arts.
  • D. Pickering
    Pickering is a historic market town in North Yorkshire, England, known as a gateway to the North York Moors and for its heritage steam railway.
  • E. Pickering
    Pickering is a district within the city of Liverpool in Merseyside, England, known primarily as a residential area with local amenities and community facilities.
  • 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_69ca83ee26cc81909ac624e190597d6d completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cd03ec23ec8190993003a826372d40 completed April 1, 2026, 11:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69d110107c4c819091037d83362b0021 completed April 4, 2026, 1:20 p.m.
NEDg Description generation batch_69d110eeddc881908661d110269b8a1c completed April 4, 2026, 1:23 p.m.
NED2 Entity disambiguation (via description) batch_69d111f3190c8190ba2fe5687212da25 completed April 4, 2026, 1:28 p.m.
Created at: March 30, 2026, 7:30 p.m.