Triple

T14398513
Position Surface form Disambiguated ID Type / Status
Subject EPA Region 4 E357011 entity
Predicate alsoKnownAs P39 FINISHED
Object Southeast Region
The Southeast Region is the U.S. Environmental Protection Agency’s Region 4 office, overseeing environmental protection and regulatory enforcement across several southeastern states.
 E1097970 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: Southeast Region | Statement: [EPA Region 4, alsoKnownAs, Southeast Region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Southeast Region
Context triple: [EPA Region 4, alsoKnownAs, Southeast Region]
  • A. Southeast Region
    The Southeast Region is one of the geographic brackets used in the NCAA Men’s Division I Basketball Tournament to organize and seed teams during March Madness.
  • B. Southeast Region
    The Southeast Region is a major economic and industrial hub of southern Vietnam that includes Ho Chi Minh City and several surrounding provinces.
  • C. Southeast Region
    The Southeast Region is a major geographic and administrative area of Brazil that includes economically significant states such as São Paulo, Rio de Janeiro, Minas Gerais, and Espírito Santo.
  • D. South Region
    The South Region is one of the four principal geographic regions defined by the U.S. Census Bureau, encompassing a broad area of the southeastern and south-central United States.
  • E. South Region
    The South Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
  • 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: Southeast Region
Triple: [EPA Region 4, alsoKnownAs, Southeast Region]
Generated description
The Southeast Region is the U.S. Environmental Protection Agency’s Region 4 office, overseeing environmental protection and regulatory enforcement across several southeastern states.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Southeast Region
Target entity description: The Southeast Region is the U.S. Environmental Protection Agency’s Region 4 office, overseeing environmental protection and regulatory enforcement across several southeastern states.
  • A. Southeast Region
    The Southeast Region is one of the geographic brackets used in the NCAA Men’s Division I Basketball Tournament to organize and seed teams during March Madness.
  • B. Southeast Region
    The Southeast Region is a major economic and industrial hub of southern Vietnam that includes Ho Chi Minh City and several surrounding provinces.
  • C. Southeast Region
    The Southeast Region is a major geographic and administrative area of Brazil that includes economically significant states such as São Paulo, Rio de Janeiro, Minas Gerais, and Espírito Santo.
  • D. South Region
    The South Region is one of the four principal geographic regions defined by the U.S. Census Bureau, encompassing a broad area of the southeastern and south-central United States.
  • E. South Region
    The South Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
  • 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_69d827927c988190ad98bb0360981783 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de9083f9d081908fe5c99655c410b3 completed April 14, 2026, 7:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd551eb09c8190a102ab452371e5b1 completed May 8, 2026, 3:14 a.m.
NEDg Description generation batch_69fd5671340081909d87978be2a5522b completed May 8, 2026, 3:20 a.m.
NED2 Entity disambiguation (via description) batch_69fd57a6711881909429bba35ee867c6 completed May 8, 2026, 3:25 a.m.
Created at: April 10, 2026, 1:17 a.m.