Triple

T21739831
Position Surface form Disambiguated ID Type / Status
Subject John A. Macdonald E536623 entity
Predicate hasMiddleInitial P1764 FINISHED
Object A.
A. is the middle initial of John A. Macdonald, Canada’s first prime minister.
 E1499947 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: A. | Statement: [John A. Macdonald, hasMiddleInitial, A.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: A.
Context triple: [John A. Macdonald, hasMiddleInitial, A.]
  • A. A
    A is the letter designation for one of the primary services on the New York City Subway system.
  • B. A
    A is a Los Angeles Metro Rail line that runs along the Blue Line corridor, connecting downtown Los Angeles with surrounding communities.
  • C. A
    A is one of the passenger terminals at Dallas/Fort Worth International Airport, serving as a major concourse for airline operations, gates, and traveler amenities.
  • D. A1
    A1 is a major north–south trunk road in England that forms part of the primary route between London and Edinburgh.
  • E. A1
    A1 is a major national highway in Botswana that forms part of the country’s primary north–south transport corridor.
  • 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: A.
Triple: [John A. Macdonald, hasMiddleInitial, A.]
Generated description
A. is the middle initial of John A. Macdonald, Canada’s first prime minister.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: A.
Target entity description: A. is the middle initial of John A. Macdonald, Canada’s first prime minister.
  • A. A
    A is a Los Angeles Metro Rail line that runs along the Blue Line corridor, connecting downtown Los Angeles with surrounding communities.
  • B. A
    A is the letter designation for one of the primary services on the New York City Subway system.
  • C. A
    A is one of the passenger terminals at Dallas/Fort Worth International Airport, serving as a major concourse for airline operations, gates, and traveler amenities.
  • D. A1
    A1 is the main north–south motorway in Portugal, connecting Lisbon to Porto and forming a key part of the country’s primary transportation corridor.
  • E. A1
    A1 is a major north–south trunk road in England that forms part of the primary route between London and Edinburgh.
  • 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_69e0c46df5448190b4322127ffc4c690 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f01a714c208190b96efe23ed3bf0db completed April 28, 2026, 2:24 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a2ed6393c8190973dda40d63eb736 completed May 17, 2026, 9:10 p.m.
NEDg Description generation batch_6a0a305abef08190ae24c97fa5a528e3 completed May 17, 2026, 9:17 p.m.
NED2 Entity disambiguation (via description) batch_6a0a30ec03808190a7f6028243e5728a completed May 17, 2026, 9:19 p.m.
Created at: April 16, 2026, 6:49 p.m.