Triple

T2861450
Position Surface form Disambiguated ID Type / Status
Subject Deepwater Horizon oil spill E63331 entity
Predicate wellName P744 FINISHED
Object Macondo Prospect
Macondo Prospect is an offshore oil and gas field in the Gulf of Mexico that became infamous as the site of the 2010 Deepwater Horizon disaster.
E305563 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: Macondo Prospect | Statement: [Deepwater Horizon oil spill, wellName, Macondo Prospect]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Macondo Prospect
Context triple: [Deepwater Horizon oil spill, wellName, Macondo Prospect]
  • A. 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.
  • B. Lacq gas field
    The Lacq gas field is a major natural gas deposit in southwestern France that played a key role in the country’s postwar energy development and petrochemical industry.
  • 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. Alexandria Canyon
    Alexandria Canyon is a notable sub-canyon within British Columbia’s Fraser Canyon, recognized for its rugged terrain and role in the river’s dramatic course.
  • E. Las Breas
    Las Breas is a small settlement located within the Río Hurtado area of Chile, likely characterized by its rural Andean setting and agricultural activities.
  • 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: Macondo Prospect
Triple: [Deepwater Horizon oil spill, wellName, Macondo Prospect]
Generated description
Macondo Prospect is an offshore oil and gas field in the Gulf of Mexico that became infamous as the site of the 2010 Deepwater Horizon disaster.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Macondo Prospect
Target entity description: Macondo Prospect is an offshore oil and gas field in the Gulf of Mexico that became infamous as the site of the 2010 Deepwater Horizon disaster.
  • A. 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.
  • B. Lacq gas field
    The Lacq gas field is a major natural gas deposit in southwestern France that played a key role in the country’s postwar energy development and petrochemical industry.
  • 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. Alexandria Canyon
    Alexandria Canyon is a notable sub-canyon within British Columbia’s Fraser Canyon, recognized for its rugged terrain and role in the river’s dramatic course.
  • E. Las Breas
    Las Breas is a small settlement located within the Río Hurtado area of Chile, likely characterized by its rural Andean setting and agricultural activities.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: wellName
Context triple: [Deepwater Horizon oil spill, wellName, Macondo Prospect]
  • A. nameOf chosen
    Indicates that one entity is the name or designation of another entity.
  • B. namedAs
    Indicates that one entity is given, known by, or referred to using the name of another entity.
  • C. givenNameFor
    Indicates that one entity is the personal first name assigned to or used for another entity.
  • D. nestName
    Indicates that an entity has or is associated with a specific nest’s name.
  • E. beamName
    Indicates that an entity has or is associated with a specific beam identifier or label.
  • F. None of above.

Provenance (6 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_69ab4c41e8c08190a9e8f5249cc12610 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf8df8288190816767169ea7cbf9 completed March 7, 2026, 8:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69b01d9b820c8190991bae0e936eed9c completed March 10, 2026, 1:33 p.m.
NEDg Description generation batch_69b020568f348190b9c603c21c65187d completed March 10, 2026, 1:44 p.m.
NED2 Entity disambiguation (via description) batch_69b020da12b08190851caee1996a76eb completed March 10, 2026, 1:47 p.m.
PD Predicate disambiguation batch_69abdd123ec48190af50a1859aea50b7 completed March 7, 2026, 8:08 a.m.
Created at: March 6, 2026, 10:02 p.m.