Triple

T7369997
Position Surface form Disambiguated ID Type / Status
Subject Melvyn Douglas E169971 entity
Predicate parent P120 FINISHED
Object Lena Priscilla Shackelford
Lena Priscilla Shackelford was the mother of American actor Melvyn Douglas.
 E660151 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: Lena Priscilla Shackelford | Statement: [Melvyn Douglas, parent, Lena Priscilla Shackelford]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lena Priscilla Shackelford
Context triple: [Melvyn Douglas, parent, Lena Priscilla Shackelford]
  • A. Lena Elizabeth Tindall
    Lena Elizabeth Tindall is a member of the British royal family, the younger daughter of Zara and Mike Tindall and great-granddaughter of Queen Elizabeth II.
  • B. Ramona Isabel Wright
    Ramona Isabel Wright is the daughter of Tré Cool, the drummer of the American punk rock band Green Day.
  • C. Larissa Weems
    Larissa Weems is a character from the Netflix series "Wednesday," serving as the poised and enigmatic principal of Nevermore Academy.
  • D. Clarissa Brown
    Clarissa Brown was the wife of American explorer and soldier Zebulon Pike, known for her connection to his early 19th-century expeditions and military career.
  • E. Lona Williams
    Lona Williams is an American screenwriter and producer best known for writing the dark comedy film "Drop Dead Gorgeous."
  • 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: Lena Priscilla Shackelford
Triple: [Melvyn Douglas, parent, Lena Priscilla Shackelford]
Generated description
Lena Priscilla Shackelford was the mother of American actor Melvyn Douglas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lena Priscilla Shackelford
Target entity description: Lena Priscilla Shackelford was the mother of American actor Melvyn Douglas.
  • A. Lena Elizabeth Tindall
    Lena Elizabeth Tindall is a member of the British royal family, the younger daughter of Zara and Mike Tindall and great-granddaughter of Queen Elizabeth II.
  • B. Ramona Isabel Wright
    Ramona Isabel Wright is the daughter of Tré Cool, the drummer of the American punk rock band Green Day.
  • C. Larissa Weems
    Larissa Weems is a character from the Netflix series "Wednesday," serving as the poised and enigmatic principal of Nevermore Academy.
  • D. Clarissa Brown
    Clarissa Brown was the wife of American explorer and soldier Zebulon Pike, known for her connection to his early 19th-century expeditions and military career.
  • E. Lona Williams
    Lona Williams is an American screenwriter and producer best known for writing the dark comedy film "Drop Dead Gorgeous."
  • 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_69c68a5ade988190885b7175f63b7534 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f1810668819094aec4b237d08068 completed March 27, 2026, 9:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c802c3a4788190850294b054b9c928 completed March 28, 2026, 4:33 p.m.
NEDg Description generation batch_69c803baa4d48190941174246f533399 completed March 28, 2026, 4:37 p.m.
NED2 Entity disambiguation (via description) batch_69c80457cca08190a392b4efaa50a3f4 completed March 28, 2026, 4:39 p.m.
Created at: March 27, 2026, 3:07 p.m.