Triple

T7800881
Position Surface form Disambiguated ID Type / Status
Subject Leonora E180426 entity
Predicate hasNotableBearer P458 FINISHED
Object Leonora Piper
Leonora Piper was a famous American trance medium of the late 19th and early 20th centuries, extensively studied by psychical researchers for her purported communication with the dead.
E694201 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: Leonora Piper | Statement: [Leonora, hasNotableBearer, Leonora Piper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leonora Piper
Context triple: [Leonora, hasNotableBearer, Leonora Piper]
  • A. Helen Marden
    Helen Marden is an American artist known for her vibrant, intuitive paintings and mixed-media works, and for her long association with the contemporary art world alongside her late husband, painter Brice Marden.
  • B. Mary van der Linden
    Mary van der Linden is the emotionally conflicted central figure of Sebastian Faulks's novel "On Green Dolphin Street," whose life and marriage are upended by an intense love affair in Cold War-era Washington, D.C.
  • C. Edith Snodgrass
    Edith Snodgrass is a notable individual distinguished enough to be recognized as a prominent bearer of the Snodgrass surname.
  • D. Minerva Anderson
    Minerva Anderson was the mother of pioneering African American entrepreneur and philanthropist Madam C. J. Walker.
  • E. Winifred Gillis
    Winifred Gillis is a fictional character from the American television sitcom "The Many Loves of Dobie Gillis."
  • 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: Leonora Piper
Triple: [Leonora, hasNotableBearer, Leonora Piper]
Generated description
Leonora Piper was a famous American trance medium of the late 19th and early 20th centuries, extensively studied by psychical researchers for her purported communication with the dead.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leonora Piper
Target entity description: Leonora Piper was a famous American trance medium of the late 19th and early 20th centuries, extensively studied by psychical researchers for her purported communication with the dead.
  • A. Helen Marden
    Helen Marden is an American artist known for her vibrant, intuitive paintings and mixed-media works, and for her long association with the contemporary art world alongside her late husband, painter Brice Marden.
  • B. Mary van der Linden
    Mary van der Linden is the emotionally conflicted central figure of Sebastian Faulks's novel "On Green Dolphin Street," whose life and marriage are upended by an intense love affair in Cold War-era Washington, D.C.
  • C. Edith Snodgrass
    Edith Snodgrass is a notable individual distinguished enough to be recognized as a prominent bearer of the Snodgrass surname.
  • D. Minerva Anderson
    Minerva Anderson was the mother of pioneering African American entrepreneur and philanthropist Madam C. J. Walker.
  • E. Winifred Gillis
    Winifred Gillis is a fictional character from the American television sitcom "The Many Loves of Dobie Gillis."
  • 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_69ca827e50cc8190a92a733577184938 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cae98765c48190b325eee67bd663fc completed March 30, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb142ba7788190a352a27cd57d1fdc completed March 31, 2026, 12:24 a.m.
NEDg Description generation batch_69cb1730900c8190bc0322c4b6a3772f completed March 31, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a3e6da08190bf4f82b59db41333 completed March 31, 2026, 12:50 a.m.
Created at: March 30, 2026, 4:33 p.m.