Triple

T7829178
Position Surface form Disambiguated ID Type / Status
Subject 2020 Calabasas helicopter crash E181322 entity
Predicate operator P179 FINISHED
Object Island Express Helicopters
Island Express Helicopters is a Southern California-based charter helicopter company known for providing sightseeing and commuter flights, and for operating the aircraft involved in the 2020 Calabasas crash that killed Kobe Bryant and eight others.
 E695377 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: Island Express Helicopters | Statement: [2020 Calabasas helicopter crash, operator, Island Express Helicopters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Island Express Helicopters
Context triple: [2020 Calabasas helicopter crash, operator, Island Express Helicopters]
  • A. Hughes Helicopters
    Hughes Helicopters was an American aerospace manufacturer best known for developing influential military and civilian helicopters, including the early designs that led to the AH-64 Apache.
  • B. Tropic Air
    Tropic Air is a regional airline based in Belize that operates domestic and short-haul international flights across Central America and the Caribbean.
  • C. Inter Island Airways
    Inter Island Airways is a regional airline that operated passenger services in American Samoa and surrounding Pacific islands.
  • D. Omniflight Helicopters
    Omniflight Helicopters was a U.S.-based aviation company that provided helicopter charter and air medical transport services.
  • E. Sandpiper Air
    Sandpiper Air is the small Nantucket-based commuter airline featured in the American sitcom "Wings."
  • 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: Island Express Helicopters
Triple: [2020 Calabasas helicopter crash, operator, Island Express Helicopters]
Generated description
Island Express Helicopters is a Southern California-based charter helicopter company known for providing sightseeing and commuter flights, and for operating the aircraft involved in the 2020 Calabasas crash that killed Kobe Bryant and eight others.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Island Express Helicopters
Target entity description: Island Express Helicopters is a Southern California-based charter helicopter company known for providing sightseeing and commuter flights, and for operating the aircraft involved in the 2020 Calabasas crash that killed Kobe Bryant and eight others.
  • A. Hughes Helicopters
    Hughes Helicopters was an American aerospace manufacturer best known for developing influential military and civilian helicopters, including the early designs that led to the AH-64 Apache.
  • B. Tropic Air
    Tropic Air is a regional airline based in Belize that operates domestic and short-haul international flights across Central America and the Caribbean.
  • C. Inter Island Airways
    Inter Island Airways is a regional airline that operated passenger services in American Samoa and surrounding Pacific islands.
  • D. Omniflight Helicopters
    Omniflight Helicopters was a U.S.-based aviation company that provided helicopter charter and air medical transport services.
  • E. Sandpiper Air
    Sandpiper Air is the small Nantucket-based commuter airline featured in the American sitcom "Wings."
  • 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_69ca8282ccec819083c48efb72d21cf9 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb04aaed1881908e1da129a43ef9c7 completed March 30, 2026, 11:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb14b955488190a4ce0178d84d1dc6 completed March 31, 2026, 12:26 a.m.
NEDg Description generation batch_69cb1734e5d88190a3d894199ee2fbfe completed March 31, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a7165f08190a37787f1e5e5ec86 completed March 31, 2026, 12:50 a.m.
Created at: March 30, 2026, 4:44 p.m.