Triple

T17327259
Position Surface form Disambiguated ID Type / Status
Subject California oil fields E420718 entity
Predicate hasPart P35 FINISHED
Object Kettleman North Dome Oil Field
Kettleman North Dome Oil Field is a major petroleum-producing field in California’s San Joaquin Valley, historically known for its large oil and gas reserves and significant role in the state’s energy industry.
 E1296641 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: Kettleman North Dome Oil Field | Statement: [California oil fields, hasPart, Kettleman North Dome Oil Field]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kettleman North Dome Oil Field
Context triple: [California oil fields, hasPart, Kettleman North Dome Oil Field]
  • A. Coalinga Oil Field
    Coalinga Oil Field is a major petroleum-producing area in California’s San Joaquin Valley, historically significant for its early 20th-century oil boom and extensive heavy oil reserves.
  • B. Placerita Oil Field
    Placerita Oil Field is a petroleum-producing area in Los Angeles County, California, known for its long history of onshore oil extraction.
  • C. Fruitvale Oil Field
    Fruitvale Oil Field is a significant petroleum-producing area in Kern County, California, known for its long history of oil extraction within the southern San Joaquin Valley.
  • D. Inglewood Oil Field
    The Inglewood Oil Field is a major urban oil field located in the Los Angeles Basin, known for its long history of petroleum production amid densely populated neighborhoods and ongoing environmental and community concerns.
  • E. Santa Fe Springs Oil Field
    Santa Fe Springs Oil Field is a major historic petroleum-producing area in Southern California that played a significant role in the region’s early 20th-century oil boom.
  • 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: Kettleman North Dome Oil Field
Triple: [California oil fields, hasPart, Kettleman North Dome Oil Field]
Generated description
Kettleman North Dome Oil Field is a major petroleum-producing field in California’s San Joaquin Valley, historically known for its large oil and gas reserves and significant role in the state’s energy industry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kettleman North Dome Oil Field
Target entity description: Kettleman North Dome Oil Field is a major petroleum-producing field in California’s San Joaquin Valley, historically known for its large oil and gas reserves and significant role in the state’s energy industry.
  • A. Coalinga Oil Field
    Coalinga Oil Field is a major petroleum-producing area in California’s San Joaquin Valley, historically significant for its early 20th-century oil boom and extensive heavy oil reserves.
  • B. Placerita Oil Field
    Placerita Oil Field is a petroleum-producing area in Los Angeles County, California, known for its long history of onshore oil extraction.
  • C. Fruitvale Oil Field
    Fruitvale Oil Field is a significant petroleum-producing area in Kern County, California, known for its long history of oil extraction within the southern San Joaquin Valley.
  • D. Inglewood Oil Field
    The Inglewood Oil Field is a major urban oil field located in the Los Angeles Basin, known for its long history of petroleum production amid densely populated neighborhoods and ongoing environmental and community concerns.
  • E. Santa Fe Springs Oil Field
    Santa Fe Springs Oil Field is a major historic petroleum-producing area in Southern California that played a significant role in the region’s early 20th-century oil boom.
  • 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_69d889d3adc881909319f1edb8d2a956 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e439d321c881909e63a6870b152c8c completed April 19, 2026, 2:11 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0321179b8c8190bad863979a43d85a completed May 12, 2026, 12:46 p.m.
NEDg Description generation batch_6a0321c47c608190a9c35638c5eb938a completed May 12, 2026, 12:49 p.m.
NED2 Entity disambiguation (via description) batch_6a03232d682c8190bb9b8773609c83c2 completed May 12, 2026, 12:55 p.m.
Created at: April 10, 2026, 5:43 a.m.