Triple

T7507318
Position Surface form Disambiguated ID Type / Status
Subject Nancy Olson E177422 entity
Predicate notableRole P22 FINISHED
Object Betty Schaefer in "Sunset Boulevard"
Betty Schaefer is the idealistic young script reader and love interest in the classic 1950 film noir "Sunset Boulevard," whose relationship with struggling screenwriter Joe Gillis contrasts sharply with the movie’s dark Hollywood satire.
 E668918 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: Betty Schaefer in "Sunset Boulevard" | Statement: [Nancy Olson, notableRole, Betty Schaefer in "Sunset Boulevard"]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Betty Schaefer in "Sunset Boulevard"
Context triple: [Nancy Olson, notableRole, Betty Schaefer in "Sunset Boulevard"]
  • A. Eve Harrington in All About Eve
    Eve Harrington in *All About Eve* is the ambitious, seemingly innocent young fan who cunningly schemes her way into stardom at the expense of aging Broadway star Margo Channing.
  • B. Lana Turner
    Lana Turner was a glamorous American film actress and iconic Hollywood star of the 1940s and 1950s, renowned for her dramatic roles and enduring screen presence.
  • C. Jane Russell
    Jane Russell was an American film actress and sex symbol of the 1940s and 1950s, best known for her sultry screen presence in Hollywood musicals and film noirs.
  • D. Joan Crawford
    Joan Crawford was a legendary American film actress and Hollywood star whose career spanned from the silent era to the 1970s, earning her an Academy Award and enduring icon status.
  • E. Mamie Van Doren
    Mamie Van Doren is an American actress, singer, and 1950s sex symbol known for her roles in rock 'n' roll and exploitation films.
  • 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: Betty Schaefer in "Sunset Boulevard"
Triple: [Nancy Olson, notableRole, Betty Schaefer in "Sunset Boulevard"]
Generated description
Betty Schaefer is the idealistic young script reader and love interest in the classic 1950 film noir "Sunset Boulevard," whose relationship with struggling screenwriter Joe Gillis contrasts sharply with the movie’s dark Hollywood satire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Betty Schaefer in "Sunset Boulevard"
Target entity description: Betty Schaefer is the idealistic young script reader and love interest in the classic 1950 film noir "Sunset Boulevard," whose relationship with struggling screenwriter Joe Gillis contrasts sharply with the movie’s dark Hollywood satire.
  • A. Eve Harrington in All About Eve
    Eve Harrington in *All About Eve* is the ambitious, seemingly innocent young fan who cunningly schemes her way into stardom at the expense of aging Broadway star Margo Channing.
  • B. Lana Turner
    Lana Turner was a glamorous American film actress and iconic Hollywood star of the 1940s and 1950s, renowned for her dramatic roles and enduring screen presence.
  • C. Jane Russell
    Jane Russell was an American film actress and sex symbol of the 1940s and 1950s, best known for her sultry screen presence in Hollywood musicals and film noirs.
  • D. Joan Crawford
    Joan Crawford was a legendary American film actress and Hollywood star whose career spanned from the silent era to the 1970s, earning her an Academy Award and enduring icon status.
  • E. Mamie Van Doren
    Mamie Van Doren is an American actress, singer, and 1950s sex symbol known for her roles in rock 'n' roll and exploitation films.
  • 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_69c69f276b108190af2cc790b6554544 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f5b76a288190bb3608a5e3bfa212 completed March 27, 2026, 9:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c83ca243288190bb253f4d91701407 completed March 28, 2026, 8:40 p.m.
NEDg Description generation batch_69c83d5884a88190a22c0fb54f9731c7 completed March 28, 2026, 8:43 p.m.
NED2 Entity disambiguation (via description) batch_69c84071abb88190a2dadd57ff088f3d completed March 28, 2026, 8:56 p.m.
Created at: March 27, 2026, 3:45 p.m.