Triple

T12157212
Position Surface form Disambiguated ID Type / Status
Subject Mereenie Sandstone E289603 entity
Predicate hasCommercialField P103254 FINISHED
Object Mereenie oil and gas field
The Mereenie oil and gas field is a significant onshore hydrocarbon field in Australia’s Northern Territory, producing both crude oil and natural gas from the Mereenie Sandstone formation.
E963764 NE FINISHED

How this triple was built (5 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: Mereenie oil and gas field | Statement: [Mereenie Sandstone, hasCommercialField, Mereenie oil and gas field]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mereenie oil and gas field
Context triple: [Mereenie Sandstone, hasCommercialField, Mereenie oil and gas field]
  • A. Parentis oil field
    Parentis oil field is a major onshore oil field in southwestern France, known as one of the most significant hydrocarbon deposits in the Aquitaine region.
  • B. 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.
  • C. Cymric Oil Field
    Cymric Oil Field is a major petroleum-producing area in Kern County, California, known for its heavy oil reserves and extensive steamflood operations.
  • D. Challis oil field
    The Challis oil field is an offshore petroleum field located in the Timor Sea, known for its role in regional oil production.
  • E. Morgan oil field
    Morgan oil field is a major offshore oil field located in the Gulf of Suez, Egypt, known for its significant contribution to the region’s petroleum production.
  • 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: Mereenie oil and gas field
Triple: [Mereenie Sandstone, hasCommercialField, Mereenie oil and gas field]
Generated description
The Mereenie oil and gas field is a significant onshore hydrocarbon field in Australia’s Northern Territory, producing both crude oil and natural gas from the Mereenie Sandstone formation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mereenie oil and gas field
Target entity description: The Mereenie oil and gas field is a significant onshore hydrocarbon field in Australia’s Northern Territory, producing both crude oil and natural gas from the Mereenie Sandstone formation.
  • A. Parentis oil field
    Parentis oil field is a major onshore oil field in southwestern France, known as one of the most significant hydrocarbon deposits in the Aquitaine region.
  • B. 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.
  • C. Cymric Oil Field
    Cymric Oil Field is a major petroleum-producing area in Kern County, California, known for its heavy oil reserves and extensive steamflood operations.
  • D. Challis oil field
    The Challis oil field is an offshore petroleum field located in the Timor Sea, known for its role in regional oil production.
  • E. Morgan oil field
    Morgan oil field is a major offshore oil field located in the Gulf of Suez, Egypt, known for its significant contribution to the region’s petroleum production.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasCommercialField
Context triple: [Mereenie Sandstone, hasCommercialField, Mereenie oil and gas field]
  • A. hasCommercialFunction
    Indicates that an entity serves a commercial role or purpose, such as engaging in trade, sales, or other profit-oriented activities.
  • B. hasCommercialAxis
    Indicates that there exists a primary direction, route, or area along which commercial or business activities are concentrated or organized.
  • C. hasCommercialVariant
    Indicates that an entity has a related version that is produced, marketed, or sold commercially.
  • D. hasCommercialStrip
    Indicates that an area or entity contains or is associated with a zone characterized by a concentration of commercial businesses or retail establishments.
  • E. hasBusiness
    Indicates that one entity owns, operates, or is formally associated with a business entity.
  • F. None of above. chosen

Provenance (7 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_69d6ab4c6710819097a9d228382dde43 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915d7109481908bf5fe512bba3c89 completed April 10, 2026, 3:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f69c8d408190abbc900deb534045 completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f5fe53d47c8190896a9abf8cc4bc31 completed May 2, 2026, 1:38 p.m.
NED2 Entity disambiguation (via description) batch_69f5ffc563a08190b95db768df475a3a completed May 2, 2026, 1:44 p.m.
PD Predicate disambiguation batch_69d9150c18148190bf8152189c0e5fca completed April 10, 2026, 3:19 p.m.
PDg Predicate description generation batch_69d915d58ab881908b5b7901990308a4 completed April 10, 2026, 3:23 p.m.
Created at: April 8, 2026, 9:50 p.m.