Triple

T11237586
Position Surface form Disambiguated ID Type / Status
Subject Virgin Express E265982 entity
Predicate aircraftTypeOperated P1524 FINISHED
Object Boeing 737-400
The Boeing 737-400 is a stretched, short- to medium-haul variant of Boeing’s popular 737 Classic series, widely used by airlines in the late 20th and early 21st centuries for high-density passenger routes.
 E916761 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: Boeing 737-400 | Statement: [Virgin Express, aircraftTypeOperated, Boeing 737-400]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Boeing 737-400
Context triple: [Virgin Express, aircraftTypeOperated, Boeing 737-400]
  • A. Boeing 737-700
    The Boeing 737-700 is a member of Boeing's Next Generation 737 family, a twin-engine narrow-body jet airliner widely used for short- to medium-haul commercial flights.
  • B. Boeing 737-300
    The Boeing 737-300 is a twin-engine, short- to medium-range narrow-body jet airliner that belongs to the "Classic" series of 737s and was widely used by airlines worldwide from the 1980s onward.
  • C. Boeing 737-500
    The Boeing 737-500 is a short- to medium-range, narrow-body jet airliner from the 737 Classic series, designed as a shorter, updated variant of the 737-300 for improved efficiency on lower-demand routes.
  • D. Boeing 757
    The Boeing 757 is a mid-size, narrow-body twin-engine jet airliner widely used for short- to medium- and some long-haul routes, known for its strong performance and versatility.
  • E. Boeing 767
    The Boeing 767 is a wide-body, twin-engine jet airliner widely used for medium- to long-haul commercial flights and cargo operations.
  • 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: Boeing 737-400
Triple: [Virgin Express, aircraftTypeOperated, Boeing 737-400]
Generated description
The Boeing 737-400 is a stretched, short- to medium-haul variant of Boeing’s popular 737 Classic series, widely used by airlines in the late 20th and early 21st centuries for high-density passenger routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Boeing 737-400
Target entity description: The Boeing 737-400 is a stretched, short- to medium-haul variant of Boeing’s popular 737 Classic series, widely used by airlines in the late 20th and early 21st centuries for high-density passenger routes.
  • A. Boeing 737-700
    The Boeing 737-700 is a member of Boeing's Next Generation 737 family, a twin-engine narrow-body jet airliner widely used for short- to medium-haul commercial flights.
  • B. Boeing 737-300
    The Boeing 737-300 is a twin-engine, short- to medium-range narrow-body jet airliner that belongs to the "Classic" series of 737s and was widely used by airlines worldwide from the 1980s onward.
  • C. Boeing 737-500
    The Boeing 737-500 is a short- to medium-range, narrow-body jet airliner from the 737 Classic series, designed as a shorter, updated variant of the 737-300 for improved efficiency on lower-demand routes.
  • D. Boeing 757
    The Boeing 757 is a mid-size, narrow-body twin-engine jet airliner widely used for short- to medium- and some long-haul routes, known for its strong performance and versatility.
  • E. Boeing 767
    The Boeing 767 is a wide-body, twin-engine jet airliner widely used for medium- to long-haul commercial flights and cargo operations.
  • 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_69d6aac656d48190b275efaa7d6074ee completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e904cf888190826fc964f76b5cb2 completed April 9, 2026, 5:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69e509ea915481909c41a4a89ae6ee80 completed April 19, 2026, 4:59 p.m.
NEDg Description generation batch_69e50ec6ad388190b2518692d30c371c completed April 19, 2026, 5:20 p.m.
NED2 Entity disambiguation (via description) batch_69e5168c8da0819093bf61d8ea5f9e35 completed April 19, 2026, 5:53 p.m.
Created at: April 8, 2026, 9:30 p.m.