Triple

T11004685
Position Surface form Disambiguated ID Type / Status
Subject Mayor of White Plains E260084 entity
Predicate officeHolder P537 FINISHED
Object Thomas M. Roach Jr.
Thomas M. Roach Jr. is an American politician who serves as the mayor of White Plains, New York.
 E899093 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: Thomas M. Roach Jr. | Statement: [Mayor of White Plains, officeHolder, Thomas M. Roach Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thomas M. Roach Jr.
Context triple: [Mayor of White Plains, officeHolder, Thomas M. Roach Jr.]
  • A. Thad Luckinbill
    Thad Luckinbill is an American actor and film producer known for roles on "The Young and the Restless" and for producing acclaimed films such as "Sicario."
  • B. Thomas J. Bliley Jr.
    Thomas J. Bliley Jr. is an American Republican politician and former U.S. Representative from Virginia who chaired the House Commerce Committee and played a key role in major financial deregulation legislation.
  • C. Charles A. Jewell
    Charles A. Jewell was an American naval officer who served as a rear admiral in the United States Navy.
  • D. Dan Boren
    Dan Boren is an American politician and former U.S. Representative from Oklahoma, known for his centrist Democratic positions and service in a prominent political family.
  • E. William S. Dietrich II
    William S. Dietrich II was an American industrialist, philanthropist, and Carnegie Mellon University benefactor whose major donations significantly supported higher education and the humanities.
  • 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: Thomas M. Roach Jr.
Triple: [Mayor of White Plains, officeHolder, Thomas M. Roach Jr.]
Generated description
Thomas M. Roach Jr. is an American politician who serves as the mayor of White Plains, New York.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Thomas M. Roach Jr.
Target entity description: Thomas M. Roach Jr. is an American politician who serves as the mayor of White Plains, New York.
  • A. Thad Luckinbill
    Thad Luckinbill is an American actor and film producer known for roles on "The Young and the Restless" and for producing acclaimed films such as "Sicario."
  • B. Thomas J. Bliley Jr.
    Thomas J. Bliley Jr. is an American Republican politician and former U.S. Representative from Virginia who chaired the House Commerce Committee and played a key role in major financial deregulation legislation.
  • C. Charles A. Jewell
    Charles A. Jewell was an American naval officer who served as a rear admiral in the United States Navy.
  • D. Dan Boren
    Dan Boren is an American politician and former U.S. Representative from Oklahoma, known for his centrist Democratic positions and service in a prominent political family.
  • E. William S. Dietrich II
    William S. Dietrich II was an American industrialist, philanthropist, and Carnegie Mellon University benefactor whose major donations significantly supported higher education and the humanities.
  • 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_69d6aa8a6a548190a750f944ccdc8064 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d797553c408190b8dca21250243479 completed April 9, 2026, 12:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3454cb6008190b24b128d507f2cf4 completed April 18, 2026, 8:48 a.m.
NEDg Description generation batch_69e35570b0bc8190a939b0c8e3ce8105 completed April 18, 2026, 9:57 a.m.
NED2 Entity disambiguation (via description) batch_69e359508a388190a16d48a17015e13e completed April 18, 2026, 10:13 a.m.
Created at: April 8, 2026, 9:25 p.m.