Triple
T12923458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Schlumberger |
E309180
|
entity |
| Predicate | hasDivision |
P35
|
FINISHED |
| Object |
Reservoir Performance
Reservoir Performance is a Schlumberger business division that provides technologies and services to evaluate, optimize, and enhance the productivity and recovery of oil and gas reservoirs.
|
E1011086
|
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: Reservoir Performance | Statement: [Schlumberger, hasDivision, Reservoir Performance]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reservoir Performance Context triple: [Schlumberger, hasDivision, Reservoir Performance]
-
A.
Drilling and Evaluation
Drilling and Evaluation is a major Halliburton business segment that provides technologies and services for well planning, drilling, formation evaluation, and reservoir characterization in the oil and gas industry.
-
B.
Crux gas and condensate field
Crux gas and condensate field is an offshore hydrocarbon reservoir in Australia's Browse Basin, developed primarily for natural gas and condensate production.
-
C.
Loss-of-Fluid Test Facility
The Loss-of-Fluid Test Facility is a specialized experimental installation used to study and simulate loss-of-coolant and related accident scenarios in nuclear reactors.
-
D.
Deltas and Their Oil and Gas Fields
"Deltas and Their Oil and Gas Fields" is a geological reference work that examines how deltaic sedimentary systems form, evolve, and serve as important reservoirs for petroleum exploration and production.
-
E.
Underground Injection Control program
The Underground Injection Control program is a U.S. regulatory framework that oversees and permits the injection of fluids into underground wells to protect groundwater resources from contamination.
- 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: Reservoir Performance Triple: [Schlumberger, hasDivision, Reservoir Performance]
Generated description
Reservoir Performance is a Schlumberger business division that provides technologies and services to evaluate, optimize, and enhance the productivity and recovery of oil and gas reservoirs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Reservoir Performance Target entity description: Reservoir Performance is a Schlumberger business division that provides technologies and services to evaluate, optimize, and enhance the productivity and recovery of oil and gas reservoirs.
-
A.
Drilling and Evaluation
Drilling and Evaluation is a major Halliburton business segment that provides technologies and services for well planning, drilling, formation evaluation, and reservoir characterization in the oil and gas industry.
-
B.
Crux gas and condensate field
Crux gas and condensate field is an offshore hydrocarbon reservoir in Australia's Browse Basin, developed primarily for natural gas and condensate production.
-
C.
Loss-of-Fluid Test Facility
The Loss-of-Fluid Test Facility is a specialized experimental installation used to study and simulate loss-of-coolant and related accident scenarios in nuclear reactors.
-
D.
Deltas and Their Oil and Gas Fields
"Deltas and Their Oil and Gas Fields" is a geological reference work that examines how deltaic sedimentary systems form, evolve, and serve as important reservoirs for petroleum exploration and production.
-
E.
Underground Injection Control program
The Underground Injection Control program is a U.S. regulatory framework that oversees and permits the injection of fluids into underground wells to protect groundwater resources from contamination.
- 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_69d7bdfa933c8190b5a27aa4a08a19b7 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d971e9576c81908eb59569af6da877 |
completed | April 10, 2026, 9:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6af625af88190b036f97feaefe43b |
completed | May 3, 2026, 2:13 a.m. |
| NEDg | Description generation | batch_69f6b0660b188190a67bfff73b882d92 |
completed | May 3, 2026, 2:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6b1aa191081908266128776a2147a |
completed | May 3, 2026, 2:23 a.m. |
Created at: April 9, 2026, 5:42 p.m.