Triple
T5767011
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NA58 experiment |
E127239
|
entity |
| Predicate | usesFacility |
P105
|
FINISHED |
| Object | SPS M2 beam line |
E24273
|
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: SPS M2 beam line | Statement: [NA58 experiment, usesFacility, SPS M2 beam line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SPS M2 beam line Context triple: [NA58 experiment, usesFacility, SPS M2 beam line]
-
A.
M2 beam line
chosen
M2 beam line is a high-energy particle beam facility at CERN’s Super Proton Synchrotron used to deliver intense hadron and muon beams for fixed-target experiments such as COMPASS.
-
B.
M4 beam line
The M4 beam line is a particle beam transport line at CERN’s Super Proton Synchrotron North Area, used to deliver high-energy beams to experimental facilities.
-
C.
M6 beam line
The M6 beam line is a particle beam transport line in CERN’s SPS North Area used to deliver high-energy beams to experimental facilities.
-
D.
T2 beam line
The T2 beam line is a particle beam transport line in CERN’s Super Proton Synchrotron (SPS) North Area used to deliver high-energy beams to experimental facilities.
-
E.
H8 beam line
The H8 beam line is a major experimental beam line at CERN’s Super Proton Synchrotron North Area, used to deliver high-energy particle beams for detector tests and fixed-target physics experiments.
- 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_69c00834f6308190851b0abeddd8ed7e |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c02970db3481908a06941c9d59cc86 |
completed | March 22, 2026, 5:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c07e5d8c8c819081067de808ac1b56 |
completed | March 22, 2026, 11:42 p.m. |
Created at: March 22, 2026, 3:49 p.m.