Triple

T9866881
Position Surface form Disambiguated ID Type / Status
Subject McDonnell Douglas MD-80 E239854 entity
Predicate variant P4680 FINISHED
Object MD-82
The MD-82 is a twin-engine, short- to medium-range narrow-body jet airliner developed as a higher-performance member of the McDonnell Douglas MD-80 series.
E239854 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: MD-82 | Statement: [McDonnell Douglas MD-80, variant, MD-82]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MD-82
Context triple: [McDonnell Douglas MD-80, variant, MD-82]
  • A. McDonnell Douglas MD-80
    The McDonnell Douglas MD-80 is a series of twin-engine, short- to medium-range jet airliners widely used from the 1980s onward as an extended, more efficient development of the DC-9.
  • B. McDonnell Douglas MD-87
    The McDonnell Douglas MD-87 is a shortened, medium-range variant of the MD-80 series jet airliners, designed for improved performance on routes with lower passenger demand.
  • C. McDonnell Douglas MD-88
    The McDonnell Douglas MD-88 is a twin-engine, short- to medium-range narrow-body jet airliner introduced in the late 1980s as an advanced, updated variant of the MD-80 series, widely used by U.S. airlines for domestic routes.
  • D. McDonnell Douglas DC-9
    The McDonnell Douglas DC-9 is a twin-engine, short- to medium-range jet airliner introduced in the 1960s that became widely used by airlines around the world and served as the basis for later MD-80/90 series aircraft.
  • E. McDonnell Douglas MD-95
    The McDonnell Douglas MD-95, later redesignated the Boeing 717, is a twin-engine, short- to medium-range jet airliner developed as the final member of the DC-9/MD-80 family for regional airline service.
  • 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: MD-82
Triple: [McDonnell Douglas MD-80, variant, MD-82]
Generated description
The MD-82 is a twin-engine, short- to medium-range narrow-body jet airliner developed as a higher-performance member of the McDonnell Douglas MD-80 series.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MD-82
Target entity description: The MD-82 is a twin-engine, short- to medium-range narrow-body jet airliner developed as a higher-performance member of the McDonnell Douglas MD-80 series.
  • A. McDonnell Douglas MD-80 chosen
    The McDonnell Douglas MD-80 is a series of twin-engine, short- to medium-range jet airliners widely used from the 1980s onward as an extended, more efficient development of the DC-9.
  • B. McDonnell Douglas MD-87
    The McDonnell Douglas MD-87 is a shortened, medium-range variant of the MD-80 series jet airliners, designed for improved performance on routes with lower passenger demand.
  • C. McDonnell Douglas MD-88
    The McDonnell Douglas MD-88 is a twin-engine, short- to medium-range narrow-body jet airliner introduced in the late 1980s as an advanced, updated variant of the MD-80 series, widely used by U.S. airlines for domestic routes.
  • D. McDonnell Douglas DC-9
    The McDonnell Douglas DC-9 is a twin-engine, short- to medium-range jet airliner introduced in the 1960s that became widely used by airlines around the world and served as the basis for later MD-80/90 series aircraft.
  • E. McDonnell Douglas MD-95
    The McDonnell Douglas MD-95, later redesignated the Boeing 717, is a twin-engine, short- to medium-range jet airliner developed as the final member of the DC-9/MD-80 family for regional airline service.
  • F. None of above.

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_69ca84e7506c819095cbde4ff16512bb completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb3d209ac8190b9bc9ff017a132da completed April 2, 2026, 12:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d22886b2388190a4320eeb81f3e433 completed April 5, 2026, 9:16 a.m.
NEDg Description generation batch_69d22a2831348190909b9507edfe49f3 completed April 5, 2026, 9:23 a.m.
NED2 Entity disambiguation (via description) batch_69d22af8914c8190a8116a37a42b633c completed April 5, 2026, 9:27 a.m.
Created at: March 30, 2026, 8:36 p.m.