Triple
T20948475
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | X-38 Crew Return Vehicle prototype |
E515912
|
entity |
| Predicate | designation |
P38
|
FINISHED |
| Object | X-38 |
—
|
NE NERFINISHED |
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: X-38 | Statement: [X-38 Crew Return Vehicle prototype, designation, X-38]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: X-38 Context triple: [X-38 Crew Return Vehicle prototype, designation, X-38]
-
A.
X-38 Crew Return Vehicle prototype
chosen
The X-38 Crew Return Vehicle prototype was an experimental NASA lifting-body spacecraft designed to serve as an emergency lifeboat for astronauts aboard the International Space Station.
-
B.
X-34
X-34 is an experimental unmanned hypersonic research aircraft developed by Orbital Sciences Corporation to test reusable spaceplane technologies.
-
C.
X-24A
X-24A is an experimental lifting-body research aircraft developed in the late 1960s to study unpowered reentry and landing characteristics for future spaceplane designs.
-
D.
X-24
X-24 is an experimental 24-cylinder aircraft engine layout formed by coupling four cylinder banks in an "X" arrangement around a common crankshaft.
-
E.
Boeing X-40A
The Boeing X-40A is an unmanned, subscale technology demonstrator that validated key autonomous landing and reentry technologies later used in the U.S. Air Force’s X-37 spaceplane program.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4fcd678819087a304291f14330a |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fadab7708190bb3a10bdd3f32d90 |
completed | April 21, 2026, 4:19 a.m. |
Created at: April 16, 2026, 1 p.m.