Triple
T9866843
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | McDonnell Douglas MD-80 |
E239854
|
entity |
| Predicate | aircraftFamily |
P1524
|
FINISHED |
| Object | DC-9 family |
E230372
|
NE FINISHED |
How this triple was built (2 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: DC-9 family | Statement: [McDonnell Douglas MD-80, aircraftFamily, DC-9 family]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DC-9 family Context triple: [McDonnell Douglas MD-80, aircraftFamily, DC-9 family]
-
A.
McDonnell Douglas DC-9
chosen
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.
-
B.
McDonnell Douglas DC-10
The McDonnell Douglas DC-10 is a wide-body, three-engine commercial airliner introduced in the early 1970s and used extensively for medium- to long-haul passenger and cargo flights worldwide.
-
C.
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.
-
D.
McDonnell Douglas MD-90
The McDonnell Douglas MD-90 is a twin-engine, medium-range commercial jet airliner developed in the 1990s as an updated, stretched, and more fuel-efficient derivative of the MD-80 series.
-
E.
Convairliner series
The Convairliner series is a family of post–World War II American twin‑engine short- to medium-range airliners widely used by airlines in the 1950s and 1960s.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d1e4544d008190a70ec0d490da8ef2 |
completed | April 5, 2026, 4:25 a.m. |
Created at: March 30, 2026, 8:36 p.m.