Triple
T2951827
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BRK.A |
E79836
|
entity |
| Predicate | hasShareClassPair |
P42346
|
FINISHED |
| Object | BRK.B |
E80483
|
NE FINISHED |
How this triple was built (3 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: BRK.B | Statement: [BRK.A, hasShareClassPair, BRK.B]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BRK.B Context triple: [BRK.A, hasShareClassPair, BRK.B]
-
A.
BRK.B
chosen
BRK.B is the Class B common stock of Berkshire Hathaway Inc., the multinational conglomerate led by Warren Buffett.
-
B.
BRK.A
BRK.A is the Class A common stock of Berkshire Hathaway Inc., the multinational conglomerate led by Warren Buffett.
-
C.
BKR
BKR is the postal code prefix used for addresses in the town of Birkirkara in Malta.
-
D.
BKR
BKR was the abbreviated name of the People's Security Agency, an early post-World War II Indonesian security and defense organization.
-
E.
B2K stock
B2K stock is a type of electric multiple unit train used on London’s Docklands Light Railway system.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasShareClassPair Context triple: [BRK.A, hasShareClassPair, BRK.B]
-
A.
hasShareClass
Indicates that an entity is associated with a specific class or category of shares that defines distinct rights or characteristics of ownership.
-
B.
hasShareClassRelationshipWith
chosen
Indicates a relationship where two financial instruments or entities are connected through a specific share class structure or classification.
-
C.
isSharedBy
Indicates that something is jointly possessed, used, or experienced by two or more entities.
-
D.
hasOwnerShare
Indicates that an entity holds a specified ownership stake or share in another entity or asset.
-
E.
hasPartner
Indicates that one entity is in a partner relationship (such as romantic, life, or business partnership) with another entity.
- F. None of above.
Provenance (4 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_69ad8b1276588190a374a0b12e0f7bdf |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad98fcea5c8190b7d80de942bcb4f7 |
completed | March 8, 2026, 3:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b12e1d59a48190b06ebe298590feb8 |
completed | March 11, 2026, 8:55 a.m. |
| PD | Predicate disambiguation | batch_69ad960a70ac8190816b5ae3e8631031 |
completed | March 8, 2026, 3:30 p.m. |
Created at: March 8, 2026, 2:57 p.m.