Triple

T2126442
Position Surface form Disambiguated ID Type / Status
Subject Earl Bakken E46435 entity
Predicate familyName P18 FINISHED
Object Bakken
Bakken is a surname most notably associated with Earl Bakken, the American engineer and co-founder of the medical device company Medtronic.
E236570 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: Bakken | Statement: [Earl Bakken, familyName, Bakken]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bakken
Context triple: [Earl Bakken, familyName, Bakken]
  • A. Bakken formation region
    The Bakken formation region is a major oil- and gas-rich shale play in the Williston Basin of the northern United States and southern Canada, known for its significant role in the North American energy boom.
  • B. Montrose Basin
    Montrose Basin is a large tidal estuary and wildlife reserve on Scotland’s east coast, renowned for its rich birdlife and coastal habitats.
  • C. 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.
  • D. Evolution Basin
    Evolution Basin is a high-elevation glacial valley in California’s Sierra Nevada, renowned for its chain of alpine lakes, dramatic granite peaks, and location along the John Muir Trail.
  • E. Newfield
    Newfield is a small rural town in Tompkins County, New York, known for its scenic landscapes and historic covered bridge.
  • 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: Bakken
Triple: [Earl Bakken, familyName, Bakken]
Generated description
Bakken is a surname most notably associated with Earl Bakken, the American engineer and co-founder of the medical device company Medtronic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bakken
Target entity description: Bakken is a surname most notably associated with Earl Bakken, the American engineer and co-founder of the medical device company Medtronic.
  • A. Bakken formation region
    The Bakken formation region is a major oil- and gas-rich shale play in the Williston Basin of the northern United States and southern Canada, known for its significant role in the North American energy boom.
  • B. Montrose Basin
    Montrose Basin is a large tidal estuary and wildlife reserve on Scotland’s east coast, renowned for its rich birdlife and coastal habitats.
  • C. 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.
  • D. Evolution Basin
    Evolution Basin is a high-elevation glacial valley in California’s Sierra Nevada, renowned for its chain of alpine lakes, dramatic granite peaks, and location along the John Muir Trail.
  • E. Newfield
    Newfield is a small rural town in Tompkins County, New York, known for its scenic landscapes and historic covered bridge.
  • 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_69a88a1626548190ae59a5028c3baa8e completed March 4, 2026, 7:37 p.m.
NER Named-entity recognition batch_69abbb59182081908470f9be97e272c8 completed March 7, 2026, 5:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae51a0e8ac8190992588bf2bf496ab completed March 9, 2026, 4:50 a.m.
NEDg Description generation batch_69ae521c7810819086b88bb5f062597e completed March 9, 2026, 4:52 a.m.
NED2 Entity disambiguation (via description) batch_69ae52e79c788190bbe6eb5baba08a71 completed March 9, 2026, 4:56 a.m.
Created at: March 4, 2026, 7:44 p.m.