Triple

T5458760
Position Surface form Disambiguated ID Type / Status
Subject Dream Chaser spaceplane E122543 entity
Predicate launchVehicleCompatibility P4020 FINISHED
Object Vulcan Centaur E128732 NE FINISHED

How this triple was built (3 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: Vulcan Centaur | Statement: [Dream Chaser spaceplane, launchVehicleCompatibility, Vulcan Centaur]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vulcan Centaur
Context triple: [Dream Chaser spaceplane, launchVehicleCompatibility, Vulcan Centaur]
  • A. Vulcan Centaur chosen
    Vulcan Centaur is United Launch Alliance’s next-generation, two-stage heavy-lift rocket designed to replace Atlas V and Delta IV for a wide range of commercial, government, and deep-space missions.
  • B. Centaur upper stage
    The Centaur upper stage is a high-energy rocket stage developed by the United States that pioneered the use of liquid hydrogen and liquid oxygen propellants to boost payloads from low Earth orbit to higher orbits and interplanetary trajectories.
  • C. Atlas LV-3C Centaur
    Atlas LV-3C Centaur was an early American launch vehicle configuration that first successfully demonstrated the Centaur high-energy upper stage for NASA missions in the 1960s.
  • D. Titan IIIE-Centaur
    Titan IIIE-Centaur was a U.S. expendable launch vehicle that combined a Titan III booster with a high-energy Centaur upper stage to send deep-space probes such as Voyager 2 on interplanetary trajectories.
  • E. Atlas-Centaur
    Atlas-Centaur was an American expendable launch vehicle family that combined an Atlas booster with a high-energy Centaur upper stage to send payloads, including early interplanetary probes, into space.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: launchVehicleCompatibility
Context triple: [Dream Chaser spaceplane, launchVehicleCompatibility, Vulcan Centaur]
  • A. launchVehicleSupported
    Indicates that one entity provides the necessary infrastructure, capability, or compatibility to support the operation or use of a particular launch vehicle.
  • B. launchVehicleProvider
    Indicates the entity that supplies or operates the launch vehicle used to carry a payload into space.
  • C. launchVehicleType
    Indicates the type or category of launch vehicle used to carry a payload or mission into space.
  • D. launchVehicle chosen
    Indicates that one entity serves as the rocket or carrier used to launch another entity (such as a payload, spacecraft, or mission) into space or a target trajectory.
  • E. usesLaunchVehicleCore
    Indicates that a space mission or launch event makes use of a specific launch vehicle core as part of its propulsion or structural stack.
  • F. None of above.

Provenance (4 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_69bd46424248819085282ddf50a565f3 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd927c946c8190aef40679199fede3 completed March 20, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf4149c6c081909f57e214dad54777 completed March 22, 2026, 1:09 a.m.
PD Predicate disambiguation batch_69bd91a0d96c8190bd1299edbf764bbb completed March 20, 2026, 6:27 p.m.
Created at: March 20, 2026, 2:08 p.m.