Triple

T7266948
Position Surface form Disambiguated ID Type / Status
Subject Lana Turner E160998 entity
Predicate mother P120 FINISHED
Object Mildred Frances Cowan
Mildred Frances Cowan was the mother of classic Hollywood film star Lana Turner.
 E693692 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: Mildred Frances Cowan | Statement: [Lana Turner, mother, Mildred Frances Cowan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mildred Frances Cowan
Context triple: [Lana Turner, mother, Mildred Frances Cowan]
  • A. Mildred Kraft
    Mildred Kraft was the wife of famed American trombonist and big band leader Tommy Dorsey.
  • B. Mildred Brown
    Mildred Brown was a prominent African American journalist and civil rights advocate, best known as the longtime publisher of the Omaha Star newspaper.
  • C. Dorothy Lyman
    Dorothy Lyman is an American actress and director best known for her roles on the soap opera "All My Children" and the sitcom "Mama's Family."
  • D. Gladys Leeman
    Gladys Leeman is the fiercely ambitious, manipulative former beauty queen and pageant organizer in the dark comedy film "Drop Dead Gorgeous."
  • E. Mary Louise Bell
    Mary Louise Bell was the first wife of renowned physicist Richard Feynman, whom he married after the death of his childhood sweetheart Arline Greenbaum.
  • 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: Mildred Frances Cowan
Triple: [Lana Turner, mother, Mildred Frances Cowan]
Generated description
Mildred Frances Cowan was the mother of classic Hollywood film star Lana Turner.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mildred Frances Cowan
Target entity description: Mildred Frances Cowan was the mother of classic Hollywood film star Lana Turner.
  • A. Mildred Kraft
    Mildred Kraft was the wife of famed American trombonist and big band leader Tommy Dorsey.
  • B. Mildred Brown
    Mildred Brown was a prominent African American journalist and civil rights advocate, best known as the longtime publisher of the Omaha Star newspaper.
  • C. Dorothy Lyman
    Dorothy Lyman is an American actress and director best known for her roles on the soap opera "All My Children" and the sitcom "Mama's Family."
  • D. Gladys Leeman
    Gladys Leeman is the fiercely ambitious, manipulative former beauty queen and pageant organizer in the dark comedy film "Drop Dead Gorgeous."
  • E. Mary Louise Bell
    Mary Louise Bell was the first wife of renowned physicist Richard Feynman, whom he married after the death of his childhood sweetheart Arline Greenbaum.
  • 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_69c6885181008190b419040e22939c7c completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6eae7b2108190a6910f6655669db5 completed March 27, 2026, 8:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb135210188190b61482e2d5747783 completed March 31, 2026, 12:20 a.m.
NEDg Description generation batch_69cb1636b0d48190a57c2d3a7b3b41ed completed March 31, 2026, 12:32 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a29d2988190bb64aada0d2ef463 completed March 31, 2026, 12:49 a.m.
Created at: March 27, 2026, 2:58 p.m.