Triple

T5713062
Position Surface form Disambiguated ID Type / Status
Subject Miss Lulu Bett (1921 film) E125954 entity
Predicate stars P1956 FINISHED
Object Mayme Kelso
Mayme Kelso was an American actress of the silent film era, known for her character roles in early 20th-century cinema.
 E671613 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: Mayme Kelso | Statement: [Miss Lulu Bett (1921 film), stars, Mayme Kelso]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mayme Kelso
Context triple: [Miss Lulu Bett (1921 film), stars, Mayme Kelso]
  • A. Verna Felton
    Verna Felton was an American character actress and voice performer best known for her memorable roles in classic Disney animated films.
  • B. Edythe Chapman
    Edythe Chapman was an American stage and silent film actress known for her maternal and character roles in early Hollywood cinema.
  • C. Dorothy Bridges
    Dorothy Bridges was an American actress and poet best known as the matriarch of the Bridges acting family and the wife of actor Lloyd Bridges.
  • D. Della Mae Jones
    Della Mae Jones was the woman who married Robert Stroud, the infamous "Birdman of Alcatraz," during his imprisonment.
  • E. Betty Lou Keim
    Betty Lou Keim was an American film and television actress best known for her roles in 1950s teen dramas and coming-of-age stories.
  • 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: Mayme Kelso
Triple: [Miss Lulu Bett (1921 film), stars, Mayme Kelso]
Generated description
Mayme Kelso was an American actress of the silent film era, known for her character roles in early 20th-century cinema.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mayme Kelso
Target entity description: Mayme Kelso was an American actress of the silent film era, known for her character roles in early 20th-century cinema.
  • A. Verna Felton
    Verna Felton was an American character actress and voice performer best known for her memorable roles in classic Disney animated films.
  • B. Edythe Chapman
    Edythe Chapman was an American stage and silent film actress known for her maternal and character roles in early Hollywood cinema.
  • C. Dorothy Bridges
    Dorothy Bridges was an American actress and poet best known as the matriarch of the Bridges acting family and the wife of actor Lloyd Bridges.
  • D. Della Mae Jones
    Della Mae Jones was the woman who married Robert Stroud, the infamous "Birdman of Alcatraz," during his imprisonment.
  • E. Betty Lou Keim
    Betty Lou Keim was an American film and television actress best known for her roles in 1950s teen dramas and coming-of-age stories.
  • 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_69c0082d6fe48190b777fb383769e5c8 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c024b5205c8190aaab291a6e485ec1 completed March 22, 2026, 5:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c84ece7e2881909da0e81ccf8c4eb4 completed March 28, 2026, 9:57 p.m.
NEDg Description generation batch_69c84faac480819096d19dbcd50aa178 completed March 28, 2026, 10:01 p.m.
NED2 Entity disambiguation (via description) batch_69c850327c8c81908c3e1ccf58b5bd74 completed March 28, 2026, 10:03 p.m.
Created at: March 22, 2026, 3:46 p.m.