Triple

T13476109
Position Surface form Disambiguated ID Type / Status
Subject Peggy Knudsen E318255 entity
Predicate birthName P65 FINISHED
Object Margaret Ann Knudsen
Margaret Ann Knudsen, better known by her stage name Peggy Knudsen, was an American film, radio, and television actress active primarily in the 1940s and 1950s.
 E1114701 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 Ann Knudsen | Statement: [Peggy Knudsen, birthName, Margaret Ann Knudsen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Margaret Ann Knudsen
Context triple: [Peggy Knudsen, birthName, Margaret Ann Knudsen]
  • A. Margarete Jensen
    Margarete Jensen was the wife of German nuclear physicist and Nobel laureate Hans D. Jensen.
  • B. Margaret Engemann
    Margaret Engemann was the wife of pioneering American mathematician and cybernetics founder Norbert Wiener.
  • C. Martha Nielsen
    Martha Nielsen is a central character in the German sci-fi thriller series "Dark," whose complex relationships and time-travel entanglements are pivotal to the show's overarching mystery.
  • D. Marjorie Vattendahl
    Marjorie Vattendahl was the wife of World War II flying ace and Medal of Honor recipient Richard Bong.
  • E. Gertrude E. Petersen
    Gertrude E. Petersen was a significant benefactor and namesake associated with the University of Pittsburgh, honored through the naming of the Petersen Events Center.
  • 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 Ann Knudsen
Triple: [Peggy Knudsen, birthName, Margaret Ann Knudsen]
Generated description
Margaret Ann Knudsen, better known by her stage name Peggy Knudsen, was an American film, radio, and television actress active primarily in the 1940s and 1950s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Margaret Ann Knudsen
Target entity description: Margaret Ann Knudsen, better known by her stage name Peggy Knudsen, was an American film, radio, and television actress active primarily in the 1940s and 1950s.
  • A. Margarete Jensen
    Margarete Jensen was the wife of German nuclear physicist and Nobel laureate Hans D. Jensen.
  • B. Margaret Engemann
    Margaret Engemann was the wife of pioneering American mathematician and cybernetics founder Norbert Wiener.
  • C. Martha Nielsen
    Martha Nielsen is a central character in the German sci-fi thriller series "Dark," whose complex relationships and time-travel entanglements are pivotal to the show's overarching mystery.
  • D. Marjorie Vattendahl
    Marjorie Vattendahl was the wife of World War II flying ace and Medal of Honor recipient Richard Bong.
  • E. Gertrude E. Petersen
    Gertrude E. Petersen was a significant benefactor and namesake associated with the University of Pittsburgh, honored through the naming of the Petersen Events Center.
  • 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_69d806b6bfec819089222715b2e86c8e completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaf2551b48190a074fd256791742d completed April 12, 2026, 2:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdf06a3e208190a24e6cd9cb97e99c completed May 8, 2026, 2:17 p.m.
NEDg Description generation batch_69fdf15993e88190af2915db1584dfa1 completed May 8, 2026, 2:21 p.m.
NED2 Entity disambiguation (via description) batch_69fdf1c407208190a0b544d98551319f completed May 8, 2026, 2:23 p.m.
Created at: April 9, 2026, 9:42 p.m.