Triple
T9411180
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mitchells & Butlers plc |
E226709
|
entity |
| Predicate | hasMajorShareholder |
P1553
|
FINISHED |
| Object |
Elpida Group
Elpida Group is an investment holding company known for owning a significant stake in the UK hospitality firm Mitchells & Butlers plc.
|
E798020
|
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: Elpida Group | Statement: [Mitchells & Butlers plc, hasMajorShareholder, Elpida Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Elpida Group Context triple: [Mitchells & Butlers plc, hasMajorShareholder, Elpida Group]
-
A.
Hitachi Semiconductor
Hitachi Semiconductor was the semiconductor division of Hitachi, Ltd., known for developing the SuperH (SH) family of RISC microprocessors widely used in embedded systems and consumer electronics.
-
B.
Toshiba Memory Corporation
Toshiba Memory Corporation was the former memory business of Toshiba, known for producing NAND flash and solid-state storage solutions before being spun off and later rebranded as Kioxia.
-
C.
NEC Corporation
NEC Corporation is a Japanese multinational information technology and electronics company known for providing IT services, network solutions, and telecommunications equipment worldwide.
-
D.
Nippon Kokusai Koku Kogyo K.K.
Nippon Kokusai Koku Kogyo K.K. was a Japanese aircraft manufacturer active before and during World War II, known for producing military and transport aircraft for the Imperial Japanese Army.
-
E.
Nichia Corporation
Nichia Corporation is a Japanese chemical and electronics company best known as a leading manufacturer of LEDs and phosphors, including pioneering work in blue and white light-emitting diodes.
- 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: Elpida Group Triple: [Mitchells & Butlers plc, hasMajorShareholder, Elpida Group]
Generated description
Elpida Group is an investment holding company known for owning a significant stake in the UK hospitality firm Mitchells & Butlers plc.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Elpida Group Target entity description: Elpida Group is an investment holding company known for owning a significant stake in the UK hospitality firm Mitchells & Butlers plc.
-
A.
Hitachi Semiconductor
Hitachi Semiconductor was the semiconductor division of Hitachi, Ltd., known for developing the SuperH (SH) family of RISC microprocessors widely used in embedded systems and consumer electronics.
-
B.
Toshiba Memory Corporation
Toshiba Memory Corporation was the former memory business of Toshiba, known for producing NAND flash and solid-state storage solutions before being spun off and later rebranded as Kioxia.
-
C.
NEC Corporation
NEC Corporation is a Japanese multinational information technology and electronics company known for providing IT services, network solutions, and telecommunications equipment worldwide.
-
D.
Nippon Kokusai Koku Kogyo K.K.
Nippon Kokusai Koku Kogyo K.K. was a Japanese aircraft manufacturer active before and during World War II, known for producing military and transport aircraft for the Imperial Japanese Army.
-
E.
Nichia Corporation
Nichia Corporation is a Japanese chemical and electronics company best known as a leading manufacturer of LEDs and phosphors, including pioneering work in blue and white light-emitting diodes.
- 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_69ca843280488190bc65600e843ef9e6 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd525785d48190a76c9940712e093a |
completed | April 1, 2026, 5:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d107ab67808190a9184c0e8c2e727f |
completed | April 4, 2026, 12:44 p.m. |
| NEDg | Description generation | batch_69d1083039948190b32f8854b31f53c2 |
completed | April 4, 2026, 12:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d108dbc1948190967c56ad877659cb |
completed | April 4, 2026, 12:49 p.m. |
Created at: March 30, 2026, 7:47 p.m.