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.