Triple

T753168
Position Surface form Disambiguated ID Type / Status
Subject The Hump airlift over the Himalayas E15494 entity
Predicate usedAircraft P1524 FINISHED
Object Douglas C-47 Skytrain
The Douglas C-47 Skytrain is a military transport aircraft, derived from the DC-3 airliner, that became a workhorse for Allied forces in World War II and beyond.
E95857 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: Douglas C-47 Skytrain | Statement: [The Hump airlift over the Himalayas, usedAircraft, Douglas C-47 Skytrain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Douglas C-47 Skytrain
Context triple: [The Hump airlift over the Himalayas, usedAircraft, Douglas C-47 Skytrain]
  • A. Cessna O-2 Skymaster
    The Cessna O-2 Skymaster is a military twin-boom, push-pull configuration aircraft used primarily by the U.S. Air Force for forward air control and reconnaissance during the Vietnam War.
  • B. Fairchild C-119 Flying Boxcar
    The Fairchild C-119 Flying Boxcar is a twin-boom, twin-engine military transport aircraft used extensively by the U.S. Air Force and other operators from the late 1940s through the 1960s for cargo, troop, and paratroop operations.
  • C. Lockheed C-130 Hercules
    The Lockheed C-130 Hercules is a four‑engine turboprop military transport aircraft renowned worldwide for its versatility in tactical airlift, humanitarian missions, and special operations since the 1950s.
  • D. North American B-25B Mitchell
    The North American B-25B Mitchell is a twin‑engine medium bomber used by the United States during World War II, most famously in the 1942 Doolittle Raid on Japan.
  • E. Beechcraft C-45 Expeditor
    The Beechcraft C-45 Expeditor is a twin-engine military transport and trainer aircraft, derived from the Beechcraft Model 18, that was widely used by the United States and allied air forces from World War II through the postwar era.
  • 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: Douglas C-47 Skytrain
Triple: [The Hump airlift over the Himalayas, usedAircraft, Douglas C-47 Skytrain]
Generated description
The Douglas C-47 Skytrain is a military transport aircraft, derived from the DC-3 airliner, that became a workhorse for Allied forces in World War II and beyond.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Douglas C-47 Skytrain
Target entity description: The Douglas C-47 Skytrain is a military transport aircraft, derived from the DC-3 airliner, that became a workhorse for Allied forces in World War II and beyond.
  • A. Cessna O-2 Skymaster
    The Cessna O-2 Skymaster is a military twin-boom, push-pull configuration aircraft used primarily by the U.S. Air Force for forward air control and reconnaissance during the Vietnam War.
  • B. Fairchild C-119 Flying Boxcar
    The Fairchild C-119 Flying Boxcar is a twin-boom, twin-engine military transport aircraft used extensively by the U.S. Air Force and other operators from the late 1940s through the 1960s for cargo, troop, and paratroop operations.
  • C. Lockheed C-130 Hercules
    The Lockheed C-130 Hercules is a four‑engine turboprop military transport aircraft renowned worldwide for its versatility in tactical airlift, humanitarian missions, and special operations since the 1950s.
  • D. North American B-25B Mitchell
    The North American B-25B Mitchell is a twin‑engine medium bomber used by the United States during World War II, most famously in the 1942 Doolittle Raid on Japan.
  • E. Beechcraft C-45 Expeditor
    The Beechcraft C-45 Expeditor is a twin-engine military transport and trainer aircraft, derived from the Beechcraft Model 18, that was widely used by the United States and allied air forces from World War II through the postwar era.
  • 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_69a493599a0081908da65f3407af1ef2 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a64d7d2c8190a6059adcb8fbd34f completed March 1, 2026, 8:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69a76d767e5c8190918d55df7528f465 completed March 3, 2026, 11:23 p.m.
NEDg Description generation batch_69a7727d46f08190a634f4fecb00b33c completed March 3, 2026, 11:45 p.m.
NED2 Entity disambiguation (via description) batch_69a774080e24819085b7cdd8e80c74b6 completed March 3, 2026, 11:51 p.m.
Created at: March 1, 2026, 7:37 p.m.