Triple

T31149
Position Surface form Disambiguated ID Type / Status
Subject NCAA Division I Men’s Basketball Tournament E621 entity
Predicate regionName P2356 FINISHED
Object East Region
The East Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
E17075 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: East Region | Statement: [NCAA Division I Men’s Basketball Tournament, regionName, East Region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East Region
Context triple: [NCAA Division I Men’s Basketball Tournament, regionName, East Region]
  • A. Midwest Region
    The Midwest Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
  • B. Northeastern United States
    The Northeastern United States is a densely populated and historically significant region of the country known for its major metropolitan areas, economic influence, and role in American politics and culture.
  • C. Southeast Division
    The Southeast Division is a grouping of teams in the NBA's Eastern Conference that includes franchises such as the Washington Wizards, Miami Heat, Atlanta Hawks, Charlotte Hornets, and Orlando Magic.
  • D. Southeast Division
    The Southeast Division was a former National Hockey League division that primarily featured teams from the southeastern United States, including the Washington Capitals.
  • E. South Central United States
    The South Central United States is a U.S. region typically including states like Texas, Oklahoma, Arkansas, and Louisiana, characterized by a mix of Southern and Western cultural influences and a diverse economy spanning energy, agriculture, and industry.
  • 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: East Region
Triple: [NCAA Division I Men’s Basketball Tournament, regionName, East Region]
Generated description
The East Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East Region
Target entity description: The East Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
  • A. Midwest Region
    The Midwest Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
  • B. Northeastern United States
    The Northeastern United States is a densely populated and historically significant region of the country known for its major metropolitan areas, economic influence, and role in American politics and culture.
  • C. Southeast Division
    The Southeast Division is a grouping of teams in the NBA's Eastern Conference that includes franchises such as the Washington Wizards, Miami Heat, Atlanta Hawks, Charlotte Hornets, and Orlando Magic.
  • D. Southeast Division
    The Southeast Division was a former National Hockey League division that primarily featured teams from the southeastern United States, including the Washington Capitals.
  • E. South Central United States
    The South Central United States is a U.S. region typically including states like Texas, Oklahoma, Arkansas, and Louisiana, characterized by a mix of Southern and Western cultural influences and a diverse economy spanning energy, agriculture, and industry.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: regionName
Context triple: [NCAA Division I Men’s Basketball Tournament, regionName, East Region]
  • A. regionType
    Indicates the classification or category of a region, specifying what kind of region it is (e.g., administrative, geographic, or functional).
  • B. hasRegion
    Indicates that an entity includes, contains, or is associated with a specific geographic or administrative region as part of its scope or structure.
  • C. countrySubdivision
    Indicates that one geopolitical region is an administrative or territorial subdivision of a larger country.
  • D. province
    Indicates that one entity is an administrative subdivision or region (a province) governed by or belonging to another, typically larger, political or territorial entity.
  • E. servesAsFocusCityFor
    Indicates that a city functions as a primary or designated focus city for an airline, organization, or transportation network, typically hosting significant but not hub-level operations or activities.
  • 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_69a2479dec388190967ba648663442c9 completed Feb. 28, 2026, 1:40 a.m.
NER Named-entity recognition batch_69a249ec0d288190ac3a0939db61813b completed Feb. 28, 2026, 1:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2bf62f0f481909e1efb2f3b903694 completed Feb. 28, 2026, 10:11 a.m.
NEDg Description generation batch_69a2bfc230b0819084d773474e8fcbfe completed Feb. 28, 2026, 10:13 a.m.
NED2 Entity disambiguation (via description) batch_69a2c09721a88190a6268360c34a0b01 completed Feb. 28, 2026, 10:16 a.m.
PD Predicate disambiguation batch_69a24870417081909c7c01e400c94716 completed Feb. 28, 2026, 1:44 a.m.
PDg Predicate description generation batch_69a249eb52a08190916849b44bd9d68d completed Feb. 28, 2026, 1:50 a.m.
Created at: Feb. 28, 2026, 1:44 a.m.