Triple
T7671577
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Digboi oil field |
E173760
|
entity |
| Predicate | formerOperator |
P179
|
FINISHED |
| Object | Burmah Oil Company |
E419556
|
NE FINISHED |
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: Burmah Oil Company | Statement: [Digboi oil field, formerOperator, Burmah Oil Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Burmah Oil Company Context triple: [Digboi oil field, formerOperator, Burmah Oil Company]
-
A.
Burmah Oil Company
chosen
Burmah Oil Company was a major British oil company active from the late 19th century, particularly in South and Southeast Asia, and played a key role in the early development of the global petroleum industry.
-
B.
Anglo-American Oil Company
The Anglo-American Oil Company was a British subsidiary of Standard Oil that played a major role in importing, refining, and distributing petroleum products in the United Kingdom and Europe in the late 19th and early 20th centuries.
-
C.
Assam Oil Company
Assam Oil Company was a historic petroleum exploration and production company in India, known for pioneering oil operations in the Assam region during the early 20th century.
-
D.
Anglo-Persian Oil Company
The Anglo-Persian Oil Company was a British oil company, backed by the UK government, that played a crucial role in developing Middle Eastern oil resources and later evolved into what is now BP.
-
E.
Belridge Oil Company
Belridge Oil Company was a major California-based petroleum firm known for developing and operating significant oil fields before being acquired by Shell Oil in the late 20th century.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c699562484819086752091e3164a27 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c701dd3c808190990e07ced94b3297 |
completed | March 27, 2026, 10:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8a229dd348190b9a781b4d34d7b5b |
completed | March 29, 2026, 3:53 a.m. |
Created at: March 27, 2026, 4 p.m.