Triple

T15601118
Position Surface form Disambiguated ID Type / Status
Subject Eagle Ford Shale production area E375033 entity
Predicate basin P5506 FINISHED
Object Gulf Coast Basin
The Gulf Coast Basin is a major sedimentary basin along the U.S. Gulf Coast known for its extensive hydrocarbon resources and prolific oil and gas production.
E1167376 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: Gulf Coast Basin | Statement: [Eagle Ford Shale production area, basin, Gulf Coast Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gulf Coast Basin
Context triple: [Eagle Ford Shale production area, basin, Gulf Coast Basin]
  • A. Gulf Coastal Plain
    The Gulf Coastal Plain is a broad, low-lying region of the southern United States characterized by flat to gently rolling terrain, extensive river systems, and proximity to the Gulf of Mexico.
  • B. Permian Basin
    The Permian Basin is a vast sedimentary basin in western Texas and southeastern New Mexico that is one of the most productive oil and natural gas regions in the United States.
  • C. Gulf South
    Gulf South is a cultural and geographic region of the southern United States along the Gulf of Mexico, known for its distinctive blend of coastal environments, diverse communities, and shared economic and historical ties.
  • D. Cumberland Basin
    Cumberland Basin is a tidal sub-basin of the Bay of Fundy in Nova Scotia, Canada, known for its extreme tides and geologically significant coastal exposures.
  • E. Cumberland Basin
    Cumberland Basin is a major tidal basin and junction of waterways at the western end of Bristol Harbour in Bristol, England, serving as a key point for maritime traffic and lock access to the River Avon.
  • 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: Gulf Coast Basin
Triple: [Eagle Ford Shale production area, basin, Gulf Coast Basin]
Generated description
The Gulf Coast Basin is a major sedimentary basin along the U.S. Gulf Coast known for its extensive hydrocarbon resources and prolific oil and gas production.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gulf Coast Basin
Target entity description: The Gulf Coast Basin is a major sedimentary basin along the U.S. Gulf Coast known for its extensive hydrocarbon resources and prolific oil and gas production.
  • A. Gulf Coastal Plain
    The Gulf Coastal Plain is a broad, low-lying region of the southern United States characterized by flat to gently rolling terrain, extensive river systems, and proximity to the Gulf of Mexico.
  • B. Permian Basin
    The Permian Basin is a vast sedimentary basin in western Texas and southeastern New Mexico that is one of the most productive oil and natural gas regions in the United States.
  • C. Gulf South
    Gulf South is a cultural and geographic region of the southern United States along the Gulf of Mexico, known for its distinctive blend of coastal environments, diverse communities, and shared economic and historical ties.
  • D. Cumberland Basin
    Cumberland Basin is a tidal sub-basin of the Bay of Fundy in Nova Scotia, Canada, known for its extreme tides and geologically significant coastal exposures.
  • E. Cumberland Basin
    Cumberland Basin is a major tidal basin and junction of waterways at the western end of Bristol Harbour in Bristol, England, serving as a key point for maritime traffic and lock access to the River Avon.
  • 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_69d85cce25008190b13b52745fbd719b completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04e621fc4819097e8e85e7ddfdc6c completed April 16, 2026, 2:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff56cf8e5c8190bf13114ab0a834de completed May 9, 2026, 3:46 p.m.
NEDg Description generation batch_69ff5acd35648190a204b78f7fb9619c completed May 9, 2026, 4:03 p.m.
NED2 Entity disambiguation (via description) batch_69ff5b3f71148190a96c6f396512c1fd completed May 9, 2026, 4:05 p.m.
Created at: April 10, 2026, 4:12 a.m.