Triple

T379817
Position Surface form Disambiguated ID Type / Status
Subject The Wizard of Oz E8653 entity
Predicate starring P1507 FINISHED
Object Margaret Hamilton
Margaret Hamilton was an American character actress best known for her iconic portrayal of the Wicked Witch of the West in the classic 1939 film "The Wizard of Oz."
E48452 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: Margaret Hamilton | Statement: [The Wizard of Oz, starring, Margaret Hamilton]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Margaret Hamilton
Context triple: [The Wizard of Oz, starring, Margaret Hamilton]
  • A. Barbara Liskov
    Barbara Liskov is an American computer scientist renowned for her pioneering work in programming languages, data abstraction, and distributed systems, and is one of the first women to receive the Turing Award.
  • B. Sally K. Ride
    Sally K. Ride was an American physicist and astronaut who became the first American woman in space and later served on high-level investigative panels into NASA shuttle disasters.
  • C. Sally Ride Science
    Sally Ride Science is an education company and outreach organization dedicated to promoting STEM literacy and inspiring young people—especially girls—to pursue science, technology, engineering, and math careers.
  • D. Elizabeth Hogan Bechtel
    Elizabeth Hogan Bechtel was the wife of American businessman Stephen D. Bechtel Jr., a longtime leader of the Bechtel Corporation engineering and construction empire.
  • E. Sheila Widnall
    Sheila Widnall is an American aerospace engineer and educator who became the first woman to serve as Secretary of the U.S. Air Force and is renowned for her contributions to fluid dynamics and aviation safety.
  • 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: Margaret Hamilton
Triple: [The Wizard of Oz, starring, Margaret Hamilton]
Generated description
Margaret Hamilton was an American character actress best known for her iconic portrayal of the Wicked Witch of the West in the classic 1939 film "The Wizard of Oz."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Margaret Hamilton
Target entity description: Margaret Hamilton was an American character actress best known for her iconic portrayal of the Wicked Witch of the West in the classic 1939 film "The Wizard of Oz."
  • A. Barbara Liskov
    Barbara Liskov is an American computer scientist renowned for her pioneering work in programming languages, data abstraction, and distributed systems, and is one of the first women to receive the Turing Award.
  • B. Sally K. Ride
    Sally K. Ride was an American physicist and astronaut who became the first American woman in space and later served on high-level investigative panels into NASA shuttle disasters.
  • C. Sally Ride Science
    Sally Ride Science is an education company and outreach organization dedicated to promoting STEM literacy and inspiring young people—especially girls—to pursue science, technology, engineering, and math careers.
  • D. Elizabeth Hogan Bechtel
    Elizabeth Hogan Bechtel was the wife of American businessman Stephen D. Bechtel Jr., a longtime leader of the Bechtel Corporation engineering and construction empire.
  • E. Sheila Widnall
    Sheila Widnall is an American aerospace engineer and educator who became the first woman to serve as Secretary of the U.S. Air Force and is renowned for her contributions to fluid dynamics and aviation safety.
  • 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_69a2e7f47dd08190a4e294ccbbe46cd4 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec2b07248190979229bad3a741c9 completed Feb. 28, 2026, 1:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3faffa5848190b77503516f3d0ba6 completed March 1, 2026, 8:38 a.m.
NEDg Description generation batch_69a3fb912d9881909d8eb02cdae70163 completed March 1, 2026, 8:40 a.m.
NED2 Entity disambiguation (via description) batch_69a3fd99e73c8190b5a92856ca0a4b82 completed March 1, 2026, 8:49 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.