Triple

T5152510
Position Surface form Disambiguated ID Type / Status
Subject United Express E116228 entity
Predicate formerOperator P179 FINISHED
Object Great Lakes Airlines
Great Lakes Airlines was a regional airline in the United States that primarily operated commuter flights to smaller communities across the Midwest and Western states.
 E508476 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: Great Lakes Airlines | Statement: [United Express, formerOperator, Great Lakes Airlines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Great Lakes Airlines
Context triple: [United Express, formerOperator, Great Lakes Airlines]
  • A. Endeavor Air
    Endeavor Air is a U.S.-based regional airline that operates Delta Connection flights, providing feeder services to Delta Air Lines’ domestic and short-haul international network.
  • B. Mesa Airlines
    Mesa Airlines is a U.S.-based regional airline that operates feeder flights for major carriers under their brand names.
  • C. Air Wisconsin
    Air Wisconsin is a regional airline in the United States that operates feeder flights for major carriers under capacity purchase agreements.
  • D. Eastern Airways
    Eastern Airways is a British regional airline operating scheduled passenger services across the United Kingdom and parts of Europe.
  • E. Alliance Airlines
    Alliance Airlines is an Australian regional and charter airline that operates passenger and fly-in fly-out services across domestic routes.
  • 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: Great Lakes Airlines
Triple: [United Express, formerOperator, Great Lakes Airlines]
Generated description
Great Lakes Airlines was a regional airline in the United States that primarily operated commuter flights to smaller communities across the Midwest and Western states.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Great Lakes Airlines
Target entity description: Great Lakes Airlines was a regional airline in the United States that primarily operated commuter flights to smaller communities across the Midwest and Western states.
  • A. Endeavor Air
    Endeavor Air is a U.S.-based regional airline that operates Delta Connection flights, providing feeder services to Delta Air Lines’ domestic and short-haul international network.
  • B. Mesa Airlines
    Mesa Airlines is a U.S.-based regional airline that operates feeder flights for major carriers under their brand names.
  • C. Air Wisconsin
    Air Wisconsin is a regional airline in the United States that operates feeder flights for major carriers under capacity purchase agreements.
  • D. Eastern Airways
    Eastern Airways is a British regional airline operating scheduled passenger services across the United Kingdom and parts of Europe.
  • E. Alliance Airlines
    Alliance Airlines is an Australian regional and charter airline that operates passenger and fly-in fly-out services across domestic routes.
  • 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_69bd445d94788190b72e2cc563120995 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd78daab708190a42734a14dddb2fc completed March 20, 2026, 4:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf06a74d4c8190a353007c564ba2f6 completed March 21, 2026, 8:59 p.m.
NEDg Description generation batch_69bf09c2c5148190bb6a4f15d476a5b6 completed March 21, 2026, 9:12 p.m.
NED2 Entity disambiguation (via description) batch_69bf0a1675b8819084024aa2a99ec843 completed March 21, 2026, 9:13 p.m.
Created at: March 20, 2026, 1:44 p.m.