Triple
T6088002
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | OPERA |
E135686
|
entity |
| Predicate | sitedIn |
P40
|
FINISHED |
| Object |
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.
|
E566111
|
NE FINISHED |
How this triple was built (4 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: LNGS underground halls | Statement: [OPERA, sitedIn, LNGS underground halls]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LNGS underground halls Context triple: [OPERA, sitedIn, LNGS underground halls]
-
A.
LHC service tunnels
The LHC service tunnels are auxiliary underground passages at CERN that house infrastructure and provide access and support to the Large Hadron Collider’s main accelerator ring.
-
B.
CMS experimental cavern
The CMS experimental cavern is the large underground facility at CERN that houses the Compact Muon Solenoid detector for high-energy particle collision experiments at the Large Hadron Collider.
-
C.
Sanford Underground Research Facility
The Sanford Underground Research Facility is a deep underground laboratory in South Dakota that hosts major particle physics and astrophysics experiments, including serving as the far-site for the DUNE neutrino project.
-
D.
CERN control centre
The CERN Control Centre is the central facility from which scientists and engineers operate and monitor CERN’s particle accelerators and associated experiments.
-
E.
CERN Large Hadron Collider surface facilities
The CERN Large Hadron Collider surface facilities are the above-ground buildings and infrastructure that support and control the LHC’s particle physics experiments near Geneva.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: LNGS underground halls Triple: [OPERA, sitedIn, LNGS underground halls]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LNGS underground halls Target entity description: 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.
-
A.
LHC service tunnels
The LHC service tunnels are auxiliary underground passages at CERN that house infrastructure and provide access and support to the Large Hadron Collider’s main accelerator ring.
-
B.
CMS experimental cavern
The CMS experimental cavern is the large underground facility at CERN that houses the Compact Muon Solenoid detector for high-energy particle collision experiments at the Large Hadron Collider.
-
C.
Sanford Underground Research Facility
The Sanford Underground Research Facility is a deep underground laboratory in South Dakota that hosts major particle physics and astrophysics experiments, including serving as the far-site for the DUNE neutrino project.
-
D.
CERN control centre
The CERN Control Centre is the central facility from which scientists and engineers operate and monitor CERN’s particle accelerators and associated experiments.
-
E.
CERN Large Hadron Collider surface facilities
The CERN Large Hadron Collider surface facilities are the above-ground buildings and infrastructure that support and control the LHC’s particle physics experiments near Geneva.
- F. None of above. chosen
Provenance (5 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_69c0087bcc788190b20f093d3a6c60ec |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c057a6f7588190b265d6005fbaf6b3 |
completed | March 22, 2026, 8:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c11d65908c8190a9700c0981dabe9a |
completed | March 23, 2026, 11 a.m. |
| NEDg | Description generation | batch_69c11dfb27bc81908c7109debc73249d |
completed | March 23, 2026, 11:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c11e7a5e7881908d5cc70cc11a58cd |
completed | March 23, 2026, 11:05 a.m. |
Created at: March 22, 2026, 4:12 p.m.