Triple
T18363500
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stephen Tyng Mather |
E439978
|
entity |
| Predicate | hasRelative |
P367
|
FINISHED |
| Object | Bertha Mather |
—
|
NE NERFINISHED |
How this triple was built (3 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: Bertha Mather | Statement: [Stephen Tyng Mather, hasRelative, Bertha Mather]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bertha Mather Context triple: [Stephen Tyng Mather, hasRelative, Bertha Mather]
-
A.
Eunice Mather
Eunice Mather was a colonial New England woman from the prominent Mather family, known primarily as the wife of Puritan minister John Williams of Deerfield.
-
B.
Flora Stone Mather
Flora Stone Mather was a prominent Cleveland philanthropist and advocate for women's education, best known for her major support of Western Reserve University (now Case Western Reserve University).
-
C.
Mary Davenport
Mary Davenport was the wife of acclaimed American screenwriter Waldo Salt, known for her connection to his life and career in mid-20th-century Hollywood.
-
D.
Sophia Willard Dana Ripley
Sophia Willard Dana Ripley was a 19th-century American Transcendentalist, educator, and feminist best known for her role in the Brook Farm utopian community and her marriage to social reformer George Ripley.
-
E.
Anna Brewster
Anna Brewster is an English actress and model known for her roles in film and television, including period dramas and independent features.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bertha Mather Target entity description: Bertha Mather was a member of the Mather family connected to Stephen Tyng Mather, the first director of the U.S. National Park Service.
-
A.
Eunice Mather
Eunice Mather was a colonial New England woman from the prominent Mather family, known primarily as the wife of Puritan minister John Williams of Deerfield.
-
B.
Flora Stone Mather
Flora Stone Mather was a prominent Cleveland philanthropist and advocate for women's education, best known for her major support of Western Reserve University (now Case Western Reserve University).
-
C.
Mary Davenport
Mary Davenport was the wife of acclaimed American screenwriter Waldo Salt, known for her connection to his life and career in mid-20th-century Hollywood.
-
D.
Sophia Willard Dana Ripley
Sophia Willard Dana Ripley was a 19th-century American Transcendentalist, educator, and feminist best known for her role in the Brook Farm utopian community and her marriage to social reformer George Ripley.
-
E.
Anna Brewster
Anna Brewster is an English actress and model known for her roles in film and television, including period dramas and independent features.
- F. None of above. chosen
Provenance (2 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_69d8b918221c8190a9f7b563d64ac677 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e516de778c8190a75335ced4e1f834 |
completed | April 19, 2026, 5:54 p.m. |
Created at: April 10, 2026, 10:37 a.m.