Triple

T5258565
Position Surface form Disambiguated ID Type / Status
Subject Filoli E118762 entity
Predicate laterOwner P12936 FINISHED
Object Lurline Matson Roth
Lurline Matson Roth was a prominent American heiress and philanthropist from the Matson shipping family, best known for her preservation and enhancement of historic estates and gardens in California.
E514433 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: Lurline Matson Roth | Statement: [Filoli, laterOwner, Lurline Matson Roth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lurline Matson Roth
Context triple: [Filoli, laterOwner, Lurline Matson Roth]
  • A. Gretchen Hartman
    Gretchen Hartman was an American stage and silent film actress active in the early 20th century.
  • B. Sonja Norwood
    Sonja Norwood is an American talent manager and television personality best known for managing the careers of her children, singer-actress Brandy and entertainer Ray J.
  • C. Linda Fennimore
    Linda Fennimore is an artist best known for creating the cover art for Stephen King’s horror novel "Pet Sematary."
  • D. Glenna Goodacre
    Glenna Goodacre was an American sculptor renowned for her figurative public monuments, including the Vietnam Women's Memorial in Washington, D.C., and the design of the U.S. Sacagawea dollar coin.
  • E. Loretta Rogers
    Loretta Rogers is a Canadian philanthropist and longtime director of Rogers Communications, known as the widow of company founder Ted Rogers.
  • 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: Lurline Matson Roth
Triple: [Filoli, laterOwner, Lurline Matson Roth]
Generated description
Lurline Matson Roth was a prominent American heiress and philanthropist from the Matson shipping family, best known for her preservation and enhancement of historic estates and gardens in California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lurline Matson Roth
Target entity description: Lurline Matson Roth was a prominent American heiress and philanthropist from the Matson shipping family, best known for her preservation and enhancement of historic estates and gardens in California.
  • A. Gretchen Hartman
    Gretchen Hartman was an American stage and silent film actress active in the early 20th century.
  • B. Sonja Norwood
    Sonja Norwood is an American talent manager and television personality best known for managing the careers of her children, singer-actress Brandy and entertainer Ray J.
  • C. Linda Fennimore
    Linda Fennimore is an artist best known for creating the cover art for Stephen King’s horror novel "Pet Sematary."
  • D. Glenna Goodacre
    Glenna Goodacre was an American sculptor renowned for her figurative public monuments, including the Vietnam Women's Memorial in Washington, D.C., and the design of the U.S. Sacagawea dollar coin.
  • E. Loretta Rogers
    Loretta Rogers is a Canadian philanthropist and longtime director of Rogers Communications, known as the widow of company founder Ted Rogers.
  • 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_69bd446978108190bb5f9c5c23d93f88 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7ba791c08190a18176feae8d1475 completed March 20, 2026, 4:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf21ab5bc481909a8f2f5d1aaeb111 completed March 21, 2026, 10:54 p.m.
NEDg Description generation batch_69bf23fb1ce48190877eb58730d82b62 completed March 21, 2026, 11:04 p.m.
NED2 Entity disambiguation (via description) batch_69bf245092b48190904e1a7b1e5923af completed March 21, 2026, 11:05 p.m.
Created at: March 20, 2026, 1:50 p.m.