Triple
T6225343
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Princeton Plasma Physics Laboratory |
E139216
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | National Spherical Torus Experiment-Upgrade device |
E576874
|
NE FINISHED |
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: National Spherical Torus Experiment-Upgrade device | Statement: [Princeton Plasma Physics Laboratory, hasFacility, National Spherical Torus Experiment-Upgrade device]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Spherical Torus Experiment-Upgrade device Context triple: [Princeton Plasma Physics Laboratory, hasFacility, National Spherical Torus Experiment-Upgrade device]
-
A.
National Spherical Torus Experiment
chosen
The National Spherical Torus Experiment is a major fusion energy research device that studies plasma confinement in a compact, spherical tokamak configuration.
-
B.
Experimental Advanced Superconducting Tokamak
The Experimental Advanced Superconducting Tokamak (EAST) is a Chinese magnetic confinement fusion research reactor designed to study and advance tokamak-based fusion energy technologies.
-
C.
Princeton Stellarator
The Princeton Stellarator is an early experimental fusion device that pioneered the stellarator concept for confining hot plasma with twisted magnetic fields in the quest for controlled nuclear fusion.
-
D.
Tokamak Fusion Test Reactor
The Tokamak Fusion Test Reactor was a major experimental fusion device in the United States that set world records for plasma temperature and fusion power in the late 20th century.
-
E.
ASDEX Upgrade
ASDEX Upgrade is a major German tokamak fusion experiment focused on studying magnetically confined plasmas and advancing the development of fusion energy.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c008afd3148190b71e9eaa60420dd1 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c062d42c688190be4d8d8325d6daaa |
completed | March 22, 2026, 9:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c5190757648190a73575e680a35684 |
completed | March 26, 2026, 11:31 a.m. |
Created at: March 22, 2026, 4:22 p.m.