Triple

T15088297
Position Surface form Disambiguated ID Type / Status
Subject Myrna Dell E360341 entity
Predicate birthName P65 FINISHED
Object Marian E. Boucher
Marian E. Boucher was the birth name of American film and television actress Myrna Dell, known for her roles in 1940s and 1950s Hollywood productions.
 E1250347 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: Marian E. Boucher | Statement: [Myrna Dell, birthName, Marian E. Boucher]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marian E. Boucher
Context triple: [Myrna Dell, birthName, Marian E. Boucher]
  • A. Louise M. Davies
    Louise M. Davies was a San Francisco philanthropist whose major financial contributions to the arts led to the city’s principal symphony hall being named in her honor.
  • B. Margaret C. Etter
    Margaret C. Etter was an influential American chemist and crystallographer known for pioneering work in hydrogen bonding and crystal engineering.
  • C. Marion E. Bannister
    Marion E. Bannister was the wife of Homer Stillé Cummings, who served as U.S. Attorney General under President Franklin D. Roosevelt.
  • D. Mary M. Wyman
    Mary M. Wyman was the wife of influential American geographer and geologist William Morris Davis.
  • E. Louise A. Chessman
    Louise A. Chessman was the wife of American film actor Bob Steele, known primarily in relation to his personal life.
  • 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: Marian E. Boucher
Triple: [Myrna Dell, birthName, Marian E. Boucher]
Generated description
Marian E. Boucher was the birth name of American film and television actress Myrna Dell, known for her roles in 1940s and 1950s Hollywood productions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marian E. Boucher
Target entity description: Marian E. Boucher was the birth name of American film and television actress Myrna Dell, known for her roles in 1940s and 1950s Hollywood productions.
  • A. Louise M. Davies
    Louise M. Davies was a San Francisco philanthropist whose major financial contributions to the arts led to the city’s principal symphony hall being named in her honor.
  • B. Margaret C. Etter
    Margaret C. Etter was an influential American chemist and crystallographer known for pioneering work in hydrogen bonding and crystal engineering.
  • C. Marion E. Bannister
    Marion E. Bannister was the wife of Homer Stillé Cummings, who served as U.S. Attorney General under President Franklin D. Roosevelt.
  • D. Mary M. Wyman
    Mary M. Wyman was the wife of influential American geographer and geologist William Morris Davis.
  • E. Louise A. Chessman
    Louise A. Chessman was the wife of American film actor Bob Steele, known primarily in relation to his personal life.
  • 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_69d85a035aa88190b52a139d3a1b7b6d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00276d1608190bc310d5b86ecd1d5 completed April 15, 2026, 9:26 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0139e10e94819092b71606dbe4f5d5 completed May 11, 2026, 2:07 a.m.
NEDg Description generation batch_6a013ae388548190b09d2c81e1ab0d02 completed May 11, 2026, 2:11 a.m.
NED2 Entity disambiguation (via description) batch_6a013b4df74c81908b3b99e276531e13 completed May 11, 2026, 2:13 a.m.
Created at: April 10, 2026, 3:04 a.m.