Triple

T1952435
Position Surface form Disambiguated ID Type / Status
Subject Air Canada E42187 entity
Predicate ICAOCode P419 FINISHED
Object ACA
ACA is the three-letter ICAO airline designator used to identify Air Canada in international aviation operations and communications.
 E219179 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: ACA | Statement: [Air Canada, ICAOCode, ACA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ACA
Context triple: [Air Canada, ICAOCode, ACA]
  • A. ACA
    ACA is the common abbreviation for the Affordable Care Act, a major U.S. health care reform law enacted in 2010 to expand insurance coverage and consumer protections.
  • B. ACA
    ACA is a professional scientific organization that promotes the study and application of crystallography and structural science, primarily in North America.
  • C. AAC
    AAC is a leading peer-reviewed scientific journal that publishes research on antimicrobial agents, chemotherapy, and related aspects of infectious diseases.
  • D. AAC
    The AAC is a collegiate athletic conference in the United States that organizes and governs sports competitions among its member universities, primarily at the NCAA Division I level.
  • E. AAC
    AAC (Advanced Audio Coding) is a widely used digital audio compression format known for delivering better sound quality than MP3 at similar bit rates and is commonly used in online music stores and streaming services.
  • 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: ACA
Triple: [Air Canada, ICAOCode, ACA]
Generated description
ACA is the three-letter ICAO airline designator used to identify Air Canada in international aviation operations and communications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ACA
Target entity description: ACA is the three-letter ICAO airline designator used to identify Air Canada in international aviation operations and communications.
  • A. ACA
    ACA is a professional scientific organization that promotes the study and application of crystallography and structural science, primarily in North America.
  • B. ACA
    ACA is the common abbreviation for the Affordable Care Act, a major U.S. health care reform law enacted in 2010 to expand insurance coverage and consumer protections.
  • C. AAC
    AAC is a leading peer-reviewed scientific journal that publishes research on antimicrobial agents, chemotherapy, and related aspects of infectious diseases.
  • D. AAC
    The AAC is a collegiate athletic conference in the United States that organizes and governs sports competitions among its member universities, primarily at the NCAA Division I level.
  • E. AAC
    AAC (Advanced Audio Coding) is a widely used digital audio compression format known for delivering better sound quality than MP3 at similar bit rates and is commonly used in online music stores and streaming services.
  • 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_69a8870e08fc8190a319cbf2600db15f completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb3501d108190bc5cb23f53db4411 completed March 7, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69adfbc611fc8190b2f512c744cbc364 completed March 8, 2026, 10:44 p.m.
NEDg Description generation batch_69adfc8efb0c81908bce5a4a13359801 completed March 8, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69adfd8115d481909716e11b943cbf61 completed March 8, 2026, 10:51 p.m.
Created at: March 4, 2026, 7:36 p.m.