Triple
T7869392
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chandra X-ray Center |
E182700
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | space telescope operations center |
C4503
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: space telescope operations center Context triple: [Chandra X-ray Center, instanceOf, space telescope operations center]
-
A.
NASA center
chosen
A NASA center is a major facility or campus operated by the National Aeronautics and Space Administration that conducts research, development, testing, and mission operations in specific areas of aerospace and space exploration.
-
B.
ESA facility
An ESA facility is a specialized location, infrastructure, or installation operated or supported by the European Space Agency to conduct space-related research, development, testing, mission operations, or support services.
-
C.
space research centre
A space research centre is an institution dedicated to the scientific study, exploration, and technological development related to outer space and celestial phenomena.
-
D.
NASA space observatory program
A NASA space observatory program is a coordinated series of space-based telescopes and instruments designed, launched, and operated to observe the universe across various wavelengths for scientific research and discovery.
-
E.
spaceflight center
A spaceflight center is a facility dedicated to the planning, development, testing, and control of spacecraft and space missions.
- F. None of above.
Provenance (1 batch)
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_69ca82894d9081908a832bfce71a4714 |
completed | March 30, 2026, 2:02 p.m. |
Created at: March 30, 2026, 4:55 p.m.