Triple

T18885883
Position Surface form Disambiguated ID Type / Status
Subject Olive Kathryn Grandstaff E461954 entity
Predicate familyName P18 FINISHED
Object Grandstaff
Grandstaff is a surname of English origin borne by various individuals, including Olive Kathryn Grandstaff.
 E1348574 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: Grandstaff | Statement: [Olive Kathryn Grandstaff, familyName, Grandstaff]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grandstaff
Context triple: [Olive Kathryn Grandstaff, familyName, Grandstaff]
  • A. Durfee
    Durfee is a surname of English origin borne by various notable individuals, including American industrialist Bradford M. Durfee.
  • B. Durkee
    Durkee is a small historic unincorporated community in Baker County, Oregon, that developed as a stage stop and later a railroad and highway point along key transportation routes.
  • C. Mathison
    Mathison is a surname most notably associated with American screenwriter Melissa Mathison, known for writing the screenplay for "E.T. the Extra-Terrestrial."
  • D. Yafford
    Yafford is a small hamlet on the Isle of Wight in England.
  • E. Ketcham
    Ketcham is a supporting character in the 1970 Western film "Rio Lobo," which stars John Wayne.
  • 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: Grandstaff
Triple: [Olive Kathryn Grandstaff, familyName, Grandstaff]
Generated description
Grandstaff is a surname of English origin borne by various individuals, including Olive Kathryn Grandstaff.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grandstaff
Target entity description: Grandstaff is a surname of English origin borne by various individuals, including Olive Kathryn Grandstaff.
  • A. Durfee
    Durfee is a surname of English origin borne by various notable individuals, including American industrialist Bradford M. Durfee.
  • B. Durkee
    Durkee is a small historic unincorporated community in Baker County, Oregon, that developed as a stage stop and later a railroad and highway point along key transportation routes.
  • C. Mathison
    Mathison is a surname most notably associated with American screenwriter Melissa Mathison, known for writing the screenplay for "E.T. the Extra-Terrestrial."
  • D. Yafford
    Yafford is a small hamlet on the Isle of Wight in England.
  • E. Ketcham
    Ketcham is a supporting character in the 1970 Western film "Rio Lobo," which stars John Wayne.
  • 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_69d8dcfc3430819095ee6fc0eb4c06a5 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c4760d808190b502c4ed1f24424c completed April 20, 2026, 6:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0582b19ea081909438a6c7ba75316d completed May 14, 2026, 8:07 a.m.
NEDg Description generation batch_6a0589d4f0448190a054bf1beb1607c7 completed May 14, 2026, 8:37 a.m.
NED2 Entity disambiguation (via description) batch_6a058a7e4604819094e32ed3a6aeda47 completed May 14, 2026, 8:40 a.m.
Created at: April 10, 2026, 11:57 a.m.