Triple

T9135164
Position Surface form Disambiguated ID Type / Status
Subject ACE Aviation Holdings E219181 entity
Predicate tickerSymbol P1447 FINISHED
Object ACE.B
ACE.B is the stock ticker symbol for ACE Aviation Holdings, the former parent company of Air Canada that functioned as a holding company for aviation-related investments.
 E780587 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: ACE.B | Statement: [ACE Aviation Holdings, tickerSymbol, ACE.B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ACE.B
Context triple: [ACE Aviation Holdings, tickerSymbol, ACE.B]
  • A. ACE
    ACE is the commonly used acronym for Arts Council England, the national body that supports and funds arts and culture across England.
  • B. ACE
    ACE (Altamont Corridor Express) is a commuter rail service in California’s San Joaquin Valley and East Bay that provides weekday trains between Stockton and San Jose.
  • C. ACE
    ACE is the IATA airport code for Lanzarote Airport in Spain’s Canary Islands.
  • D. ACE
    ACE is a Canadian satellite mission focused on studying Earth's atmosphere and climate through detailed measurements of atmospheric chemistry.
  • E. ACE
    ACE is a NASA space weather observatory that continuously monitors the solar wind and energetic particles from its position near the Sun–Earth L1 Lagrange point.
  • 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: ACE.B
Triple: [ACE Aviation Holdings, tickerSymbol, ACE.B]
Generated description
ACE.B is the stock ticker symbol for ACE Aviation Holdings, the former parent company of Air Canada that functioned as a holding company for aviation-related investments.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ACE.B
Target entity description: ACE.B is the stock ticker symbol for ACE Aviation Holdings, the former parent company of Air Canada that functioned as a holding company for aviation-related investments.
  • A. ACE
    ACE (Altamont Corridor Express) is a commuter rail service in California’s San Joaquin Valley and East Bay that provides weekday trains between Stockton and San Jose.
  • B. ACE
    ACE is the IATA airport code for Lanzarote Airport in Spain’s Canary Islands.
  • C. ACE
    ACE is a Canadian satellite mission focused on studying Earth's atmosphere and climate through detailed measurements of atmospheric chemistry.
  • D. ACE
    ACE is the commonly used acronym for Arts Council England, the national body that supports and funds arts and culture across England.
  • E. ACE
    ACE is a NASA space weather observatory that continuously monitors the solar wind and energetic particles from its position near the Sun–Earth L1 Lagrange point.
  • 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_69ca83e012288190a5771058adbaabd2 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca8de0dec8190978c80b9ec8bf25c completed April 1, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d047efc5e48190bc8c4a7e865faef9 completed April 3, 2026, 11:06 p.m.
NEDg Description generation batch_69d04935d4e88190acb4d65a2dc2bc8a completed April 3, 2026, 11:11 p.m.
NED2 Entity disambiguation (via description) batch_69d049e6c4cc81909e08b5aaed9a88dc completed April 3, 2026, 11:14 p.m.
Created at: March 30, 2026, 7:18 p.m.