Triple

T7800245
Position Surface form Disambiguated ID Type / Status
Subject Terry Nichols E180411 entity
Predicate spouse P13 FINISHED
Object Lana Walsh (first wife)
Lana Walsh is the first wife of Terry Nichols, the American domestic terrorist convicted for his role in the 1995 Oklahoma City bombing.
 E695581 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: Lana Walsh (first wife) | Statement: [Terry Nichols, spouse, Lana Walsh (first wife)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lana Walsh (first wife)
Context triple: [Terry Nichols, spouse, Lana Walsh (first wife)]
  • A. Dr. Marilyn N. (second wife)
    Dr. Marilyn N. is known as the second wife of American actor, dancer, and choreographer Gene Nelson.
  • B. Ruth Ansel (former spouse)
    Ruth Ansel is an influential American graphic designer and art director known for her groundbreaking work at major magazines such as Harper’s Bazaar, The New York Times Magazine, and Vanity Fair.
  • C. Margaret Perry (divorced)
    Margaret Perry is known as the former wife of American actor and filmmaker Burgess Meredith.
  • D. Patricia Keady (first wife, deceased)
    Patricia Keady was the first wife of longtime Purdue basketball coach Gene Keady, remembered primarily in connection with his early family life and coaching career.
  • E. Sally Heath (former spouse)
    Sally Heath is the former wife of George J. Mitchell, the prominent American politician and diplomat who served as U.S. Senate Majority 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: Lana Walsh (first wife)
Triple: [Terry Nichols, spouse, Lana Walsh (first wife)]
Generated description
Lana Walsh is the first wife of Terry Nichols, the American domestic terrorist convicted for his role in the 1995 Oklahoma City bombing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lana Walsh (first wife)
Target entity description: Lana Walsh is the first wife of Terry Nichols, the American domestic terrorist convicted for his role in the 1995 Oklahoma City bombing.
  • A. Dr. Marilyn N. (second wife)
    Dr. Marilyn N. is known as the second wife of American actor, dancer, and choreographer Gene Nelson.
  • B. Ruth Ansel (former spouse)
    Ruth Ansel is an influential American graphic designer and art director known for her groundbreaking work at major magazines such as Harper’s Bazaar, The New York Times Magazine, and Vanity Fair.
  • C. Margaret Perry (divorced)
    Margaret Perry is known as the former wife of American actor and filmmaker Burgess Meredith.
  • D. Patricia Keady (first wife, deceased)
    Patricia Keady was the first wife of longtime Purdue basketball coach Gene Keady, remembered primarily in connection with his early family life and coaching career.
  • E. Sally Heath (former spouse)
    Sally Heath is the former wife of George J. Mitchell, the prominent American politician and diplomat who served as U.S. Senate Majority 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_69ca827e50cc8190a92a733577184938 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cae98765c48190b325eee67bd663fc completed March 30, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb142117b48190bdc17677592bfa8f completed March 31, 2026, 12:24 a.m.
NEDg Description generation batch_69cb1a1414a08190912945cee30e6bc2 completed March 31, 2026, 12:49 a.m.
NED2 Entity disambiguation (via description) batch_69cb3843368881908d7c4d5a81c53a23 completed March 31, 2026, 2:58 a.m.
Created at: March 30, 2026, 4:33 p.m.