Triple

T5458779
Position Surface form Disambiguated ID Type / Status
Subject Dream Chaser spaceplane E122543 entity
Predicate designInspirationFrom P30900 FINISHED
Object NASA HL-20 lifting-body design
The NASA HL-20 lifting-body design is a 1980s-era crewed reentry vehicle concept developed as a compact, runway-landing spaceplane for safe, reusable transport to and from low Earth orbit.
E520794 NE FINISHED

How this triple was built (5 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: NASA HL-20 lifting-body design | Statement: [Dream Chaser spaceplane, designInspirationFrom, NASA HL-20 lifting-body design]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: NASA HL-20 lifting-body design
Context triple: [Dream Chaser spaceplane, designInspirationFrom, NASA HL-20 lifting-body design]
  • A. Rockwell X-24C concept
    The Rockwell X-24C concept was a proposed hypersonic research aircraft in NASA’s X-plane program, intended to explore advanced high-speed flight and reentry technologies.
  • B. Northrop HL-10
    The Northrop HL-10 was a NASA experimental lifting-body aircraft developed in the 1960s to study unpowered reentry and landing characteristics that informed the design of future spacecraft like the Space Shuttle.
  • C. Martin Marietta X-24B
    The Martin Marietta X-24B was an experimental lifting-body research aircraft developed in the 1970s to study unpowered reentry and landing techniques that helped pave the way for the Space Shuttle program.
  • D. Martin Marietta X-24A
    The Martin Marietta X-24A was an experimental lifting-body research aircraft developed in the late 1960s to study unpowered reentry and landing characteristics for future reusable spacecraft.
  • E. Rocketplane Kistler
    Rocketplane Kistler was a private aerospace company that aimed to develop reusable launch vehicles for commercial cargo and crew transportation to low Earth orbit.
  • 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: NASA HL-20 lifting-body design
Triple: [Dream Chaser spaceplane, designInspirationFrom, NASA HL-20 lifting-body design]
Generated description
The NASA HL-20 lifting-body design is a 1980s-era crewed reentry vehicle concept developed as a compact, runway-landing spaceplane for safe, reusable transport to and from low Earth orbit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: NASA HL-20 lifting-body design
Target entity description: The NASA HL-20 lifting-body design is a 1980s-era crewed reentry vehicle concept developed as a compact, runway-landing spaceplane for safe, reusable transport to and from low Earth orbit.
  • A. Rockwell X-24C concept
    The Rockwell X-24C concept was a proposed hypersonic research aircraft in NASA’s X-plane program, intended to explore advanced high-speed flight and reentry technologies.
  • B. Northrop HL-10
    The Northrop HL-10 was a NASA experimental lifting-body aircraft developed in the 1960s to study unpowered reentry and landing characteristics that informed the design of future spacecraft like the Space Shuttle.
  • C. Martin Marietta X-24B
    The Martin Marietta X-24B was an experimental lifting-body research aircraft developed in the 1970s to study unpowered reentry and landing techniques that helped pave the way for the Space Shuttle program.
  • D. Martin Marietta X-24A
    The Martin Marietta X-24A was an experimental lifting-body research aircraft developed in the late 1960s to study unpowered reentry and landing characteristics for future reusable spacecraft.
  • E. Rocketplane Kistler
    Rocketplane Kistler was a private aerospace company that aimed to develop reusable launch vehicles for commercial cargo and crew transportation to low Earth orbit.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: designInspirationFrom
Context triple: [Dream Chaser spaceplane, designInspirationFrom, NASA HL-20 lifting-body design]
  • A. themeInspiration
    Indicates that one entity serves as the creative source or conceptual basis that inspires or shapes the theme expressed in another entity.
  • B. designTrend
    Indicates a prevailing or emerging stylistic direction or pattern that influences how something is designed over a period of time.
  • C. designUse
    Indicates that one entity is used as a design basis, purpose, or intended functional use for another entity.
  • D. helpsDesign chosen
    Indicates that one entity assists or contributes to another entity’s design or design process.
  • E. designsFor
    Indicates that one entity creates or plans something specifically intended to serve, suit, or be used by another entity.
  • F. None of above.

Provenance (6 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.
NEDg Description generation batch_69bf4207f4e4819096709c49fe001005 completed March 22, 2026, 1:12 a.m.
NED2 Entity disambiguation (via description) batch_69bf42d7b4b88190954084985134a8c2 completed March 22, 2026, 1:16 a.m.
PD Predicate disambiguation batch_69bd91a0d96c8190bd1299edbf764bbb completed March 20, 2026, 6:27 p.m.
Created at: March 20, 2026, 2:08 p.m.