Triple
T19518106
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mildred Barnes Bliss |
E488329
|
entity |
| Predicate | owned |
P347
|
FINISHED |
| Object | Dumbarton Oaks estate |
—
|
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: Dumbarton Oaks estate | Statement: [Mildred Barnes Bliss, owned, Dumbarton Oaks estate]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dumbarton Oaks estate Context triple: [Mildred Barnes Bliss, owned, Dumbarton Oaks estate]
-
A.
Dumbarton Oaks
chosen
Dumbarton Oaks is a historic estate and research institution in Washington, D.C., renowned for its Byzantine and Pre-Columbian art collections, scholarly library, and formal gardens.
-
B.
Hillwood
Hillwood is a real estate development company known for large-scale industrial, commercial, and mixed-use projects across the United States.
-
C.
Dumbarton Oaks gardens
Dumbarton Oaks gardens is a historic, carefully designed landscape in Washington, D.C., renowned for its terraced formal gardens, wooded areas, and integration of art and architecture.
-
D.
Hillwood Estate, Museum & Gardens
Hillwood Estate, Museum & Gardens is a historic Washington, D.C. mansion and museum renowned for its extensive decorative arts collections and landscaped gardens, once the residence of heiress and philanthropist Marjorie Merriweather Post.
-
E.
Tudor Place
Tudor Place is a historic Federal-style mansion and garden in Washington, D.C., once home to descendants of Martha Washington and now preserved as a museum.
- 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_69d8e8da8bec819081f400199491ccc3 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6359da24c81909a0fd165a0fc0e33 |
completed | April 20, 2026, 2:18 p.m. |
Created at: April 10, 2026, 1:40 p.m.