Triple
T8829463
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cleveland Play House |
E210096
|
entity |
| Predicate | founder |
P104
|
FINISHED |
| Object |
Grace Treat
Grace Treat was an American theater pioneer best known as one of the founders of the Cleveland Play House, one of the nation’s oldest regional theaters.
|
E762532
|
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: Grace Treat | Statement: [Cleveland Play House, founder, Grace Treat]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grace Treat Context triple: [Cleveland Play House, founder, Grace Treat]
-
A.
Elizabeth McDowell
Elizabeth McDowell was the wife of American Regionalist painter and muralist Thomas Hart Benton.
-
B.
Elizabeth Reaser
Elizabeth Reaser is an American actress best known for her roles in the Twilight film series and the television drama Grey's Anatomy.
-
C.
Mary Grace Slattery
Mary Grace Slattery was the first wife of American playwright Arthur Miller, whom he married before achieving his major theatrical success.
-
D.
Rosemary Woodruff
Rosemary Woodruff was an American counterculture figure and activist best known for her involvement in the 1960s psychedelic movement alongside Timothy Leary.
-
E.
Mary Catlett
Mary Catlett was the wife of English Anglican clergyman and hymn writer John Newton, known for her supportive role in his life and ministry.
- 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: Grace Treat Triple: [Cleveland Play House, founder, Grace Treat]
Generated description
Grace Treat was an American theater pioneer best known as one of the founders of the Cleveland Play House, one of the nation’s oldest regional theaters.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grace Treat Target entity description: Grace Treat was an American theater pioneer best known as one of the founders of the Cleveland Play House, one of the nation’s oldest regional theaters.
-
A.
Elizabeth McDowell
Elizabeth McDowell was the wife of American Regionalist painter and muralist Thomas Hart Benton.
-
B.
Elizabeth Reaser
Elizabeth Reaser is an American actress best known for her roles in the Twilight film series and the television drama Grey's Anatomy.
-
C.
Mary Grace Slattery
Mary Grace Slattery was the first wife of American playwright Arthur Miller, whom he married before achieving his major theatrical success.
-
D.
Rosemary Woodruff
Rosemary Woodruff was an American counterculture figure and activist best known for her involvement in the 1960s psychedelic movement alongside Timothy Leary.
-
E.
Mary Catlett
Mary Catlett was the wife of English Anglican clergyman and hymn writer John Newton, known for her supportive role in his life and ministry.
- 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_69ca8365b28081909e48e45e95dfc405 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc604c52a48190807e46c15e3c1558 |
completed | April 1, 2026, 12:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa060ccd0819082824c8595b244a6 |
completed | April 3, 2026, 11:11 a.m. |
| NEDg | Description generation | batch_69cfa246ade0819097fe80a77f32592b |
completed | April 3, 2026, 11:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfa2c4833c8190b67c4545af056292 |
completed | April 3, 2026, 11:21 a.m. |
Created at: March 30, 2026, 6:47 p.m.