Triple

T6033301
Position Surface form Disambiguated ID Type / Status
Subject Lori Elaine Lightfoot E134357 entity
Predicate electedIn P1239 FINISHED
Object 2019 Chicago mayoral election
The 2019 Chicago mayoral election was the contest in which Lori Lightfoot won the mayoralty, becoming the city’s first Black woman and first openly gay mayor.
 E564094 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: 2019 Chicago mayoral election | Statement: [Lori Elaine Lightfoot, electedIn, 2019 Chicago mayoral election]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 2019 Chicago mayoral election
Context triple: [Lori Elaine Lightfoot, electedIn, 2019 Chicago mayoral election]
  • A. 1999 Chicago mayoral election
    The 1999 Chicago mayoral election was a municipal contest in which long-serving incumbent Richard M. Daley secured another term as mayor of Chicago.
  • B. 2007 Chicago mayoral election
    The 2007 Chicago mayoral election was a municipal contest in which long-serving incumbent Richard M. Daley secured another term as mayor of Chicago.
  • C. 1989 Chicago mayoral special election
    The 1989 Chicago mayoral special election was the contest in which Richard M. Daley won the mayoralty, beginning his long tenure as Chicago’s mayor.
  • D. 1995 Chicago mayoral election
    The 1995 Chicago mayoral election was a municipal contest in which incumbent Mayor Richard M. Daley secured another term leading the city.
  • E. 1991 Chicago mayoral election
    The 1991 Chicago mayoral election was a municipal contest in which incumbent Mayor Richard M. Daley won re-election, further consolidating his long tenure as the city’s leader.
  • 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: 2019 Chicago mayoral election
Triple: [Lori Elaine Lightfoot, electedIn, 2019 Chicago mayoral election]
Generated description
The 2019 Chicago mayoral election was the contest in which Lori Lightfoot won the mayoralty, becoming the city’s first Black woman and first openly gay mayor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 2019 Chicago mayoral election
Target entity description: The 2019 Chicago mayoral election was the contest in which Lori Lightfoot won the mayoralty, becoming the city’s first Black woman and first openly gay mayor.
  • A. 1999 Chicago mayoral election
    The 1999 Chicago mayoral election was a municipal contest in which long-serving incumbent Richard M. Daley secured another term as mayor of Chicago.
  • B. 2007 Chicago mayoral election
    The 2007 Chicago mayoral election was a municipal contest in which long-serving incumbent Richard M. Daley secured another term as mayor of Chicago.
  • C. 1989 Chicago mayoral special election
    The 1989 Chicago mayoral special election was the contest in which Richard M. Daley won the mayoralty, beginning his long tenure as Chicago’s mayor.
  • D. 1995 Chicago mayoral election
    The 1995 Chicago mayoral election was a municipal contest in which incumbent Mayor Richard M. Daley secured another term leading the city.
  • E. 1991 Chicago mayoral election
    The 1991 Chicago mayoral election was a municipal contest in which incumbent Mayor Richard M. Daley won re-election, further consolidating his long tenure as the city’s leader.
  • 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_69c0087515148190a97475d412563865 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c056b220608190b156be95632cf3b3 completed March 22, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c113855ad08190b9ff826a2f39c356 completed March 23, 2026, 10:18 a.m.
NEDg Description generation batch_69c114ec9d0c819092de76a6712c482d completed March 23, 2026, 10:24 a.m.
NED2 Entity disambiguation (via description) batch_69c115552c188190b500d96e86410180 completed March 23, 2026, 10:26 a.m.
Created at: March 22, 2026, 4:08 p.m.