Triple
T10197920
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | International Ultraviolet Explorer |
E238809
|
entity |
| Predicate | groundStation |
P52570
|
FINISHED |
| Object | Goddard Space Flight Center |
E15372
|
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: Goddard Space Flight Center | Statement: [International Ultraviolet Explorer, groundStation, Goddard Space Flight Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Goddard Space Flight Center Context triple: [International Ultraviolet Explorer, groundStation, Goddard Space Flight Center]
-
A.
Goddard Space Flight Center
chosen
Goddard Space Flight Center is a major NASA research laboratory in Maryland that leads scientific spacecraft development, Earth and space observation missions, and related technology.
-
B.
Marshall Space Flight Center
Marshall Space Flight Center is a major NASA field center in Huntsville, Alabama, responsible for developing space launch systems, propulsion technologies, and other key spaceflight hardware.
-
C.
Ames Research Center
Ames Research Center is a major NASA research facility in California known for its contributions to aeronautics, space exploration, and advanced computing technologies.
-
D.
Goddard Spacecraft Operations Control Center
The Goddard Spacecraft Operations Control Center is NASA’s primary facility at the Goddard Space Flight Center for monitoring, commanding, and managing the operations of numerous Earth-orbiting and deep-space spacecraft.
-
E.
Glenn Research Center
Glenn Research Center is a major NASA research facility in Ohio specializing in aeronautics and space propulsion technologies.
- 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: groundStation Context triple: [International Ultraviolet Explorer, groundStation, Goddard Space Flight Center]
-
A.
locationGroundSegment
chosen
Indicates that one entity is located at or associated with a specific ground segment or ground-based infrastructure.
-
B.
mainSpaceStation
Indicates that one entity serves as the primary or central space station associated with another entity.
-
C.
isPrimarySpaceportOf
Indicates that a given spaceport serves as the main or principal launch and operations facility for a specified region, organization, or celestial body.
-
D.
spaceStationType
Indicates the specific functional or structural category to which a space station belongs (e.g., research, military, commercial).
-
E.
stationedOn
Indicates that an entity is assigned to remain at a specific location, platform, or vehicle for duty or operational purposes.
- 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_69ca84e1ea088190b38162e43d4cfa8f |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdee3c44408190b09fa41f2d257c04 |
completed | April 2, 2026, 4:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d35512ab2c8190b2802c7bb22e7323 |
completed | April 6, 2026, 6:39 a.m. |
| PD | Predicate disambiguation | batch_69cd7c8477648190bc55c56aeec507d3 |
completed | April 1, 2026, 8:13 p.m. |
Created at: March 30, 2026, 9:13 p.m.