Triple
T21074778
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brookhaven RHIC complex |
E519202
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Booster synchrotron |
—
|
NE NERFINISHED |
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: Booster synchrotron | Statement: [Brookhaven RHIC complex, hasPart, Booster synchrotron]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Booster synchrotron Context triple: [Brookhaven RHIC complex, hasPart, Booster synchrotron]
-
A.
Booster synchrotron
The Booster synchrotron is a circular particle accelerator at Fermilab that rapidly increases the energy of proton beams before they are injected into larger accelerators for high-energy physics experiments.
-
B.
Proton Synchrotron Booster
The Proton Synchrotron Booster is a circular particle accelerator at CERN that increases the energy of protons from the linear accelerator before injecting them into larger synchrotrons in the accelerator complex.
-
C.
Fermilab Booster
Fermilab Booster is a rapid-cycling synchrotron at Fermilab that accelerates protons to intermediate energies before sending them to higher-energy accelerators and experiments.
-
D.
Alternating Gradient Synchrotron
The Alternating Gradient Synchrotron is a high-energy particle accelerator at Brookhaven National Laboratory that was instrumental in advancing research in particle and nuclear physics.
-
E.
Proton Synchrotron
The Proton Synchrotron is a historic circular particle accelerator at CERN that has played a key role in high-energy physics research and in feeding beams to larger colliders.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Booster synchrotron Target entity description: The Booster synchrotron is a circular particle accelerator that increases the energy of ion beams before injecting them into larger accelerators in the Brookhaven RHIC complex.
-
A.
Booster synchrotron
The Booster synchrotron is a circular particle accelerator at Fermilab that rapidly increases the energy of proton beams before they are injected into larger accelerators for high-energy physics experiments.
-
B.
Proton Synchrotron Booster
The Proton Synchrotron Booster is a circular particle accelerator at CERN that increases the energy of protons from the linear accelerator before injecting them into larger synchrotrons in the accelerator complex.
-
C.
Fermilab Booster
Fermilab Booster is a rapid-cycling synchrotron at Fermilab that accelerates protons to intermediate energies before sending them to higher-energy accelerators and experiments.
-
D.
Alternating Gradient Synchrotron
The Alternating Gradient Synchrotron is a high-energy particle accelerator at Brookhaven National Laboratory that was instrumental in advancing research in particle and nuclear physics.
-
E.
Proton Synchrotron
The Proton Synchrotron is a historic circular particle accelerator at CERN that has played a key role in high-energy physics research and in feeding beams to larger colliders.
- F. None of above. chosen
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_69e0b506e59c8190849b71ed07929215 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e702d5ae908190ab5303e39443d729 |
completed | April 21, 2026, 4:53 a.m. |
Created at: April 16, 2026, 2:48 p.m.