Triple
T8053508
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Graben |
E187732
|
entity |
| Predicate | playsRoleIn |
P268
|
FINISHED |
| Object |
North Sea petroleum systems
North Sea petroleum systems are the interconnected geological formations, source rocks, reservoirs, and traps that control the generation, migration, and accumulation of oil and gas beneath the North Sea.
|
E187039
|
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: North Sea petroleum systems | Statement: [Central Graben, playsRoleIn, North Sea petroleum systems]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Sea petroleum systems Context triple: [Central Graben, playsRoleIn, North Sea petroleum systems]
-
A.
Elements of Petroleum Geology
Elements of Petroleum Geology is a widely used textbook that provides a comprehensive introduction to the geological principles and methods involved in the exploration and production of petroleum.
-
B.
North Sea rift system
The North Sea rift system is a major geological rift complex underlying the North Sea, formed by extensive Mesozoic and Cenozoic crustal extension that created numerous sedimentary basins important for hydrocarbon resources.
-
C.
Petroleum Geoscience
Petroleum Geoscience is a peer-reviewed scientific journal focusing on the geology, exploration, and development of hydrocarbon resources.
-
D.
North Sea offshore sector
The North Sea offshore sector is a major hub of maritime industrial activity focused on oil and gas extraction, renewable energy (especially offshore wind), and related support services across the North Sea.
-
E.
Wood Review of UK offshore oil and gas recovery
The Wood Review of UK offshore oil and gas recovery is a landmark 2014 report that reshaped the UK’s North Sea oil and gas strategy by recommending a new regulatory framework to maximize economic recovery from remaining reserves.
- 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: North Sea petroleum systems Triple: [Central Graben, playsRoleIn, North Sea petroleum systems]
Generated description
North Sea petroleum systems are the interconnected geological formations, source rocks, reservoirs, and traps that control the generation, migration, and accumulation of oil and gas beneath the North Sea.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North Sea petroleum systems Target entity description: North Sea petroleum systems are the interconnected geological formations, source rocks, reservoirs, and traps that control the generation, migration, and accumulation of oil and gas beneath the North Sea.
-
A.
Elements of Petroleum Geology
Elements of Petroleum Geology is a widely used textbook that provides a comprehensive introduction to the geological principles and methods involved in the exploration and production of petroleum.
-
B.
North Sea rift system
chosen
The North Sea rift system is a major geological rift complex underlying the North Sea, formed by extensive Mesozoic and Cenozoic crustal extension that created numerous sedimentary basins important for hydrocarbon resources.
-
C.
Petroleum Geoscience
Petroleum Geoscience is a peer-reviewed scientific journal focusing on the geology, exploration, and development of hydrocarbon resources.
-
D.
North Sea offshore sector
The North Sea offshore sector is a major hub of maritime industrial activity focused on oil and gas extraction, renewable energy (especially offshore wind), and related support services across the North Sea.
-
E.
Wood Review of UK offshore oil and gas recovery
The Wood Review of UK offshore oil and gas recovery is a landmark 2014 report that reshaped the UK’s North Sea oil and gas strategy by recommending a new regulatory framework to maximize economic recovery from remaining reserves.
- F. None of above.
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_69ca82b15e948190a62fd7af5218426a |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3f7c425c8190aa1b2f534afeb58c |
completed | March 31, 2026, 3:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc572058048190996fa77774bf44ba |
completed | March 31, 2026, 11:22 p.m. |
| NEDg | Description generation | batch_69cc58edb31881909b6efd2fbbc2480e |
completed | March 31, 2026, 11:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc5cd22b188190b8a31e8e8ac8b98d |
completed | March 31, 2026, 11:46 p.m. |
Created at: March 30, 2026, 5:25 p.m.