Triple
T820690
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alabama |
E17742
|
entity |
| Predicate | containsResearchCenter |
P11730
|
FINISHED |
| Object | NASA Marshall Space Flight Center |
E15787
|
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: NASA Marshall Space Flight Center | Statement: [Alabama, containsResearchCenter, NASA Marshall Space Flight Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NASA Marshall Space Flight Center Context triple: [Alabama, containsResearchCenter, NASA Marshall Space Flight Center]
-
A.
Marshall Space Flight Center
chosen
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.
-
B.
Johnson Space Center
Johnson Space Center is NASA’s primary hub for human spaceflight operations, astronaut training, and mission control in Houston, Texas.
-
C.
Goddard Space Flight Center
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.
-
D.
Glenn Research Center
Glenn Research Center is a major NASA research facility in Ohio specializing in aeronautics and space propulsion technologies.
-
E.
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.
- 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: containsResearchCenter Context triple: [Alabama, containsResearchCenter, NASA Marshall Space Flight Center]
-
A.
researchCenter
Indicates that one entity functions as a research center associated with, operated by, or focused on the other entity.
-
B.
hasResearchCentersIn
chosen
Indicates that an entity maintains or operates research centers located within a specified place or region.
-
C.
operatesResearchCenter
Indicates that an entity manages and runs the activities of a research center.
-
D.
containsResearchStation
Indicates that one entity geographically includes or hosts a research station within its boundaries.
-
E.
hasResearchInfrastructure
Indicates that an entity possesses, controls, or provides access to facilities, equipment, or resources used to conduct research.
- 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_69a4937bcaac8190a322524ac6f45a5a |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4ab976094819086d676404d745750 |
completed | March 1, 2026, 9:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7a3b47ba481908a8db2bec414a3e4 |
completed | March 4, 2026, 3:15 a.m. |
| PD | Predicate disambiguation | batch_69a4aa76a7808190ac7fd9ba1a4cebcb |
completed | March 1, 2026, 9:07 p.m. |
Created at: March 1, 2026, 7:38 p.m.