Triple
T14991412
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LBNF neutrino beamline |
E373842
|
entity |
| Predicate | primaryBeamSource |
P5355
|
FINISHED |
| Object | Fermilab Main Injector |
E1137324
|
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: Fermilab Main Injector | Statement: [LBNF neutrino beamline, primaryBeamSource, Fermilab Main Injector]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fermilab Main Injector Context triple: [LBNF neutrino beamline, primaryBeamSource, Fermilab Main Injector]
-
A.
Fermilab Main Injector
chosen
The Fermilab Main Injector is a high-energy synchrotron accelerator at Fermilab that boosts proton and antiproton beams for particle physics experiments and other downstream accelerators.
-
B.
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.
-
C.
Fermilab Recycler Ring
The Fermilab Recycler Ring is a storage and cooling ring in the Fermilab accelerator complex used to accumulate and prepare high-intensity proton beams for further acceleration and experiments.
-
D.
Fermilab Linac
Fermilab Linac is a linear accelerator at Fermilab that provides high-energy proton beams for subsequent acceleration stages in the laboratory’s particle physics experiments.
-
E.
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.
- 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_69d85ccc84388190aa151e5173370c8d |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded715db408190b44e8a8452c79764 |
completed | April 15, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fed31c0ab08190814c41d852f9f523 |
completed | May 9, 2026, 6:24 a.m. |
Created at: April 10, 2026, 2:53 a.m.