Triple

T20441779
Position Surface form Disambiguated ID Type / Status
Subject Douglas D-558-1 Skystreak E501412 entity
Predicate successor P78 FINISHED
Object Douglas D-558-2 Skyrocket E444354 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: Douglas D-558-2 Skyrocket | Statement: [Douglas D-558-1 Skystreak, successor, Douglas D-558-2 Skyrocket]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Douglas D-558-2 Skyrocket
Context triple: [Douglas D-558-1 Skystreak, successor, Douglas D-558-2 Skyrocket]
  • A. Douglas D-558-2 Skyrocket chosen
    The Douglas D-558-2 Skyrocket was a U.S. Navy and NACA experimental research aircraft that became one of the first aircraft to exceed Mach 2 in level flight during the early 1950s.
  • B. Douglas D-558-1 Skystreak
    The Douglas D-558-1 Skystreak was an experimental U.S. Navy research jet of the late 1940s used to investigate high-subsonic and transonic flight, contributing key data to early supersonic aircraft development.
  • C. Douglas X-3 Stiletto
    The Douglas X-3 Stiletto was a slender, jet-powered experimental research aircraft of the early 1950s designed to investigate sustained supersonic flight and advanced aerodynamic concepts for future high-speed aircraft.
  • D. Bell X-2
    The Bell X-2 was a rocket-powered experimental research aircraft developed in the 1950s to investigate flight characteristics at extremely high speeds and altitudes, contributing crucial data to early supersonic and space-era aeronautics.
  • E. Convair X-6
    The Convair X-6 was an experimental, never-flown U.S. aircraft design intended to test nuclear-powered flight as part of Cold War research into long-range strategic bombers.
  • 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_69e0b4ab3cfc8190ac9bf32e932316b1 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e685f2e8888190a2e0d6b2bf6c905d completed April 20, 2026, 8 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0883ff8e6c8190b8699ea023e98799 completed May 16, 2026, 2:49 p.m.
Created at: April 16, 2026, 11:32 a.m.