Triple
T18363502
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stephen Tyng Mather |
E439978
|
entity |
| Predicate | child |
P120
|
FINISHED |
| Object | Bertha Floy Mather |
—
|
NE NERFINISHED |
How this triple was built (2 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 Floy Mather | Statement: [Stephen Tyng Mather, child, Bertha Floy Mather]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bertha Floy Mather Context triple: [Stephen Tyng Mather, child, Bertha Floy Mather]
-
A.
Bertha Mather
chosen
Bertha Mather was a member of the Mather family connected to Stephen Tyng Mather, the first director of the U.S. National Park Service.
-
B.
Bertha Crawford Hubbard
Bertha Crawford Hubbard was an American businesswoman and co-founder of the Roycroft artisan community, known for managing its operations and supporting the Arts and Crafts movement alongside her husband Elbert Hubbard.
-
C.
Martha Hunt
Martha Hunt is an American fashion model best known for her work with Victoria’s Secret, including serving as a Victoria’s Secret Angel.
-
D.
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).
-
E.
Bertha Russell
Bertha Russell is a fictional, socially ambitious New York society matron in the television drama "The Gilded Age," known for her relentless pursuit of status and influence during America's late 19th-century high society.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.