Triple
T18372546
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SPEAR2 |
E446219
|
entity |
| Predicate | successor |
P78
|
FINISHED |
| Object | SPEAR3 storage ring |
—
|
NE NERFINISHED |
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: SPEAR3 storage ring | Statement: [SPEAR2, successor, SPEAR3 storage ring]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SPEAR3 storage ring Context triple: [SPEAR2, successor, SPEAR3 storage ring]
-
A.
SPEAR storage ring
The SPEAR storage ring is an electron storage ring at SLAC National Accelerator Laboratory that historically served as both a particle physics collider and a synchrotron radiation source, forming the basis for later upgrades like SPEAR3.
-
B.
PEP-II storage ring
The PEP-II storage ring was an asymmetric-energy electron–positron collider at SLAC designed to produce large numbers of B mesons for precision studies of CP violation and other aspects of particle physics.
-
C.
SPEAR3 synchrotron light source
chosen
The SPEAR3 synchrotron light source is a third-generation storage-ring facility at SLAC that produces intense, highly focused X-ray beams for advanced materials and biological research.
-
D.
3 GeV storage ring
The 3 GeV storage ring is a high-brightness synchrotron light source at the MAX IV Laboratory used for advanced materials and life-science research.
-
E.
ESRF-EBS storage ring
The ESRF-EBS storage ring is a next-generation synchrotron light source at the European Synchrotron Radiation Facility that provides extremely bright X-ray beams for advanced scientific research.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8b9f370b88190b1e5081c2c238e7f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e51754539c819083f13b85cacb6cce |
completed | April 19, 2026, 5:56 p.m. |
Created at: April 10, 2026, 10:45 a.m.