Triple
T7422931
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CERN Technology Department |
E171292
|
entity |
| Predicate | hasOrganizationalUnit |
P254
|
FINISHED |
| Object |
TE-EPC (Power Converters group)
TE-EPC (Power Converters group) is a specialized CERN Technology Department unit responsible for the design, development, operation, and maintenance of power converter systems that supply and control the electromagnets and other accelerator components.
|
E664392
|
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: TE-EPC (Power Converters group) | Statement: [CERN Technology Department, hasOrganizationalUnit, TE-EPC (Power Converters group)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TE-EPC (Power Converters group) Context triple: [CERN Technology Department, hasOrganizationalUnit, TE-EPC (Power Converters group)]
-
A.
EPC
EPC (Evolved Packet Core) is the all-IP mobile core network architecture defined by 3GPP for 4G LTE systems, enabling high-speed data, voice, and multimedia services.
-
B.
Electromagnetic Systems Group
Electromagnetic Systems Group is a division of General Atomics that specializes in advanced electromagnetic technologies and systems for defense, energy, and research applications.
-
C.
SERCOTEC
SERCOTEC is a Chilean public agency dedicated to supporting and promoting small and medium-sized enterprises and entrepreneurship through technical assistance, funding, and development programs.
-
D.
TECO
TECO is an early, powerful but notoriously cryptic text editor and programming language that originated on DEC systems and later served as the foundation for TECO Emacs.
-
E.
Energy and Electric Systems Group
The Energy and Electric Systems Group is a core Mitsubishi Electric business division focused on developing and supplying power, energy, and electrical infrastructure systems and solutions.
- 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: TE-EPC (Power Converters group) Triple: [CERN Technology Department, hasOrganizationalUnit, TE-EPC (Power Converters group)]
Generated description
TE-EPC (Power Converters group) is a specialized CERN Technology Department unit responsible for the design, development, operation, and maintenance of power converter systems that supply and control the electromagnets and other accelerator components.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TE-EPC (Power Converters group) Target entity description: TE-EPC (Power Converters group) is a specialized CERN Technology Department unit responsible for the design, development, operation, and maintenance of power converter systems that supply and control the electromagnets and other accelerator components.
-
A.
EPC
EPC (Evolved Packet Core) is the all-IP mobile core network architecture defined by 3GPP for 4G LTE systems, enabling high-speed data, voice, and multimedia services.
-
B.
Electromagnetic Systems Group
Electromagnetic Systems Group is a division of General Atomics that specializes in advanced electromagnetic technologies and systems for defense, energy, and research applications.
-
C.
SERCOTEC
SERCOTEC is a Chilean public agency dedicated to supporting and promoting small and medium-sized enterprises and entrepreneurship through technical assistance, funding, and development programs.
-
D.
TECO
TECO is an early, powerful but notoriously cryptic text editor and programming language that originated on DEC systems and later served as the foundation for TECO Emacs.
-
E.
Energy and Electric Systems Group
The Energy and Electric Systems Group is a core Mitsubishi Electric business division focused on developing and supplying power, energy, and electrical infrastructure systems and solutions.
- 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_69c68a625d048190af70eb8b63bec5a0 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f2ed29ec8190804564185fe20797 |
completed | March 27, 2026, 9:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c81effc488819086336eea92604fa8 |
completed | March 28, 2026, 6:33 p.m. |
| NEDg | Description generation | batch_69c81fe025d081909f2a5c4515c60f64 |
completed | March 28, 2026, 6:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c824010104819081977e89d79ebb44 |
completed | March 28, 2026, 6:54 p.m. |
Created at: March 27, 2026, 3:12 p.m.