Triple
T14991118
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MINOS |
E373836
|
entity |
| Predicate | locatedAt |
P40
|
FINISHED |
| Object | Fermilab near detector hall |
E12159
|
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 near detector hall | Statement: [MINOS, locatedAt, Fermilab near detector hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fermilab near detector hall Context triple: [MINOS, locatedAt, Fermilab near detector hall]
-
A.
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.
-
B.
North Area of CERN SPS
The North Area of CERN’s Super Proton Synchrotron (SPS) is a major experimental zone hosting fixed-target high-energy physics experiments that use proton beams extracted from the SPS accelerator.
-
C.
LNGS underground halls
LNGS underground halls are large subterranean laboratory caverns at Italy’s Gran Sasso National Laboratory, designed to host sensitive physics experiments shielded from cosmic radiation.
-
D.
Fermi National Accelerator Laboratory
chosen
Fermi National Accelerator Laboratory is a leading U.S. Department of Energy particle physics research facility known for its high-energy accelerators and contributions to fundamental physics discoveries.
-
E.
Brookhaven RHIC complex
The Brookhaven RHIC complex is the larger accelerator and experimental facility at Brookhaven National Laboratory that houses and supports the Relativistic Heavy Ion Collider and its associated infrastructure for high-energy nuclear physics research.
- 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_69fe969842848190a030db797c851fed |
completed | May 9, 2026, 2:06 a.m. |
Created at: April 10, 2026, 2:53 a.m.