Triple
T14306714
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | William Pryor Letchworth |
E354715
|
entity |
| Predicate | significantProject |
P6242
|
FINISHED |
| Object | Glen Iris estate |
E327108
|
NE FINISHED |
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: Glen Iris estate | Statement: [William Pryor Letchworth, significantProject, Glen Iris estate]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Glen Iris estate Context triple: [William Pryor Letchworth, significantProject, Glen Iris estate]
-
A.
Glen Iris Estate
chosen
Glen Iris Estate is a historic mansion and former home of industrialist William Pryor Letchworth, now serving as an inn and focal point within Letchworth State Park in New York.
-
B.
Eaton Estate
Eaton Estate is the vast Cheshire country estate and primary landholding of the Duke of Westminster, encompassing farmland, woodland, and the family seat at Eaton Hall.
-
C.
Arlington Estate
Arlington Estate is the historic Virginia plantation that served as the home of the Custis-Lee family and later became the site of Arlington National Cemetery.
-
D.
Glenmont estate
Glenmont estate is the historic West Orange, New Jersey mansion best known as the longtime home of inventor Thomas Edison and his family.
-
E.
Green Mount estate
Green Mount estate was a prominent 19th-century Baltimore property whose grounds later became the site of Green Mount Cemetery.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8278ed42c8190b9f882dcce611347 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de85b156b0819083f2bd319deed1b6 |
completed | April 14, 2026, 6:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd3d2c32648190bc8bb26d57df57f5 |
completed | May 8, 2026, 1:32 a.m. |
Created at: April 10, 2026, 1:12 a.m.