Triple

T4771528
Position Surface form Disambiguated ID Type / Status
Subject Trans-Alaska Pipeline System E105936 entity
Predicate fromField P58693 FINISHED
Object Kuparuk River Oil Field
Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
 E465997 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: Kuparuk River Oil Field | Statement: [Trans-Alaska Pipeline System, fromField, Kuparuk River Oil Field]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kuparuk River Oil Field
Context triple: [Trans-Alaska Pipeline System, fromField, Kuparuk River Oil Field]
  • A. Vankor oil field
    Vankor oil field is a major Russian oil and gas field in Eastern Siberia that serves as one of Rosneft’s largest and most strategically important production assets.
  • B. Belridge Oil Field
    Belridge Oil Field is one of California’s largest and most productive oil fields, located in the San Joaquin Valley and known for its extensive heavy oil and enhanced recovery operations.
  • C. Salt Creek oil field region
    The Salt Creek oil field region is a major petroleum-producing area in Wyoming known for its early 20th-century oil boom and significance in U.S. energy history.
  • D. Laminaria oil field
    Laminaria oil field is an offshore petroleum field located in the Timor Sea, known for its significant oil production and role in regional energy development.
  • E. Oat Mountain Oil Field
    Oat Mountain Oil Field is a petroleum-producing area located in the Oat Mountain region of the Santa Susana Mountains in Southern California.
  • 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: Kuparuk River Oil Field
Triple: [Trans-Alaska Pipeline System, fromField, Kuparuk River Oil Field]
Generated description
Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kuparuk River Oil Field
Target entity description: Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
  • A. Vankor oil field
    Vankor oil field is a major Russian oil and gas field in Eastern Siberia that serves as one of Rosneft’s largest and most strategically important production assets.
  • B. Belridge Oil Field
    Belridge Oil Field is one of California’s largest and most productive oil fields, located in the San Joaquin Valley and known for its extensive heavy oil and enhanced recovery operations.
  • C. Salt Creek oil field region
    The Salt Creek oil field region is a major petroleum-producing area in Wyoming known for its early 20th-century oil boom and significance in U.S. energy history.
  • D. Laminaria oil field
    Laminaria oil field is an offshore petroleum field located in the Timor Sea, known for its significant oil production and role in regional energy development.
  • E. Oat Mountain Oil Field
    Oat Mountain Oil Field is a petroleum-producing area located in the Oat Mountain region of the Santa Susana Mountains in Southern California.
  • 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_69bd43f226fc8190b867cc249c2a9042 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6c3f283c8190b2d18ad5159a35ed completed March 20, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69be3a94e340819080fe92a2024abdaf completed March 21, 2026, 6:28 a.m.
NEDg Description generation batch_69be3b7d0e3c8190a4c4fabee0299908 completed March 21, 2026, 6:32 a.m.
NED2 Entity disambiguation (via description) batch_69be3c059b1c819084fa4c30e576fd2e completed March 21, 2026, 6:34 a.m.
Created at: March 20, 2026, 1:21 p.m.