Triple

T2165804
Position Surface form Disambiguated ID Type / Status
Subject National Black Political Convention in Gary, Indiana, 1972 E46905 entity
Predicate keyOrganizer P36116 FINISHED
Object Mayor Richard Hatcher
Mayor Richard Hatcher was a pioneering African American political leader and longtime mayor of Gary, Indiana, known for his prominent role in the Black political empowerment movement of the late 20th century.
E240714 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: Mayor Richard Hatcher | Statement: [National Black Political Convention in Gary, Indiana, 1972, keyOrganizer, Mayor Richard Hatcher]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mayor Richard Hatcher
Context triple: [National Black Political Convention in Gary, Indiana, 1972, keyOrganizer, Mayor Richard Hatcher]
  • A. Mayor Larry Vaughn
    Mayor Larry Vaughn is the politically driven town leader in the film "Jaws" who prioritizes Amity Island’s tourism economy over public safety despite a deadly shark threat.
  • B. Mayor Harla Branno
    Mayor Harla Branno is a powerful political leader of the First Foundation in Isaac Asimov's science fiction universe, known for her shrewd, pragmatic governance and central role in the novel "Foundation's Edge."
  • C. Howard Cunningham
    Howard Cunningham is the affable, old-fashioned Milwaukee hardware store owner and father figure on the classic American sitcom "Happy Days."
  • D. Michael Baca
    Michael Baca is an American presidential elector known for his role in the landmark U.S. Supreme Court case Colorado Department of State v. Baca, which addressed whether states can penalize or replace “faithless electors” in the Electoral College.
  • E. the Mayor
    The Mayor is a local political leader in Paulo Coelho’s novel "The Devil and Miss Prym," representing authority and the town’s moral and social order amid the story’s ethical dilemmas.
  • 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: Mayor Richard Hatcher
Triple: [National Black Political Convention in Gary, Indiana, 1972, keyOrganizer, Mayor Richard Hatcher]
Generated description
Mayor Richard Hatcher was a pioneering African American political leader and longtime mayor of Gary, Indiana, known for his prominent role in the Black political empowerment movement of the late 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mayor Richard Hatcher
Target entity description: Mayor Richard Hatcher was a pioneering African American political leader and longtime mayor of Gary, Indiana, known for his prominent role in the Black political empowerment movement of the late 20th century.
  • A. Mayor Larry Vaughn
    Mayor Larry Vaughn is the politically driven town leader in the film "Jaws" who prioritizes Amity Island’s tourism economy over public safety despite a deadly shark threat.
  • B. Mayor Harla Branno
    Mayor Harla Branno is a powerful political leader of the First Foundation in Isaac Asimov's science fiction universe, known for her shrewd, pragmatic governance and central role in the novel "Foundation's Edge."
  • C. Howard Cunningham
    Howard Cunningham is the affable, old-fashioned Milwaukee hardware store owner and father figure on the classic American sitcom "Happy Days."
  • D. Michael Baca
    Michael Baca is an American presidential elector known for his role in the landmark U.S. Supreme Court case Colorado Department of State v. Baca, which addressed whether states can penalize or replace “faithless electors” in the Electoral College.
  • E. the Mayor
    The Mayor is a local political leader in Paulo Coelho’s novel "The Devil and Miss Prym," representing authority and the town’s moral and social order amid the story’s ethical dilemmas.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: keyOrganizer
Context triple: [National Black Political Convention in Gary, Indiana, 1972, keyOrganizer, Mayor Richard Hatcher]
  • A. keyOrganizingBaseFor
    Indicates that one entity serves as the primary structural or conceptual foundation for organizing or arranging another entity.
  • B. key
    Indicates that one entity functions as a key (literal or metaphorical) that unlocks, enables access to, or provides a crucial solution or control over another entity.
  • C. keyPosition
    Indicates the specific location or placement of a key within a defined space or system.
  • D. keyComponent
    Indicates that one entity is an essential or foundational part required for the proper function, structure, or identity of another entity.
  • E. keyRite
    Indicates that an entity performs or is associated with a ritual, ceremony, or formal procedure involving a key (literal or symbolic).
  • 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_69a88a184cbc8190877791f6552c2484 completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abbeaa14bc81908486683decd7ae42 completed March 7, 2026, 5:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae58f044b8819092c58022383d3468 completed March 9, 2026, 5:21 a.m.
NEDg Description generation batch_69ae5972d3d4819082f8896f12126422 completed March 9, 2026, 5:24 a.m.
NED2 Entity disambiguation (via description) batch_69ae5a10607881909849a72201399d62 completed March 9, 2026, 5:26 a.m.
PD Predicate disambiguation batch_69abbd9c90408190b6b65498ca43ce26 completed March 7, 2026, 5:54 a.m.
PDg Predicate description generation batch_69abbe1ecb7081909c2c66da08a48ab7 completed March 7, 2026, 5:56 a.m.
Created at: March 4, 2026, 7:45 p.m.