Triple
T20274220
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Essex Institute Historic District |
E502967
|
entity |
| Predicate | containsBuilding |
P14728
|
FINISHED |
| Object | Gardner-Pingree House |
—
|
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: Gardner-Pingree House | Statement: [Essex Institute Historic District, containsBuilding, Gardner-Pingree House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gardner-Pingree House Context triple: [Essex Institute Historic District, containsBuilding, Gardner-Pingree House]
-
A.
Ladd-Gilman House
The Ladd-Gilman House is a historic 18th-century residence in Exeter, New Hampshire, notable for serving as the state treasury during the American Revolution and now forming part of the American Independence Museum.
-
B.
Loring-Greenough House
The Loring-Greenough House is a preserved 18th-century Georgian mansion in Boston’s Jamaica Plain neighborhood, notable as a historic site reflecting colonial-era architecture and Revolutionary War–era history.
-
C.
Watts–Parkman–Gillis House
The Watts–Parkman–Gillis House, better known as Sturdivant Hall, is a historic antebellum mansion in Selma, Alabama, celebrated for its grand Greek Revival architecture and museum status.
-
D.
Moffatt-Ladd House
The Moffatt-Ladd House is a historic 18th-century Georgian mansion and museum in Portsmouth, New Hampshire, noted for its well-preserved architecture and role in early American history.
-
E.
Pforzheimer House
Pforzheimer House is one of Harvard College’s twelve upperclass residential houses, providing housing, dining, and community life for undergraduate students.
- 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: Gardner-Pingree House Target entity description: The Gardner-Pingree House is a prominent Federal-style historic mansion in Salem, Massachusetts, renowned for its architectural significance and association with early 19th-century New England mercantile life.
-
A.
Ladd-Gilman House
The Ladd-Gilman House is a historic 18th-century residence in Exeter, New Hampshire, notable for serving as the state treasury during the American Revolution and now forming part of the American Independence Museum.
-
B.
Loring-Greenough House
The Loring-Greenough House is a preserved 18th-century Georgian mansion in Boston’s Jamaica Plain neighborhood, notable as a historic site reflecting colonial-era architecture and Revolutionary War–era history.
-
C.
Watts–Parkman–Gillis House
The Watts–Parkman–Gillis House, better known as Sturdivant Hall, is a historic antebellum mansion in Selma, Alabama, celebrated for its grand Greek Revival architecture and museum status.
-
D.
Moffatt-Ladd House
The Moffatt-Ladd House is a historic 18th-century Georgian mansion and museum in Portsmouth, New Hampshire, noted for its well-preserved architecture and role in early American history.
-
E.
Pforzheimer House
Pforzheimer House is one of Harvard College’s twelve upperclass residential houses, providing housing, dining, and community life for undergraduate students.
- 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_69e0b4b0e79c8190bd61f22ef1329fa8 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e675e104f081909d17c1963a5db528 |
completed | April 20, 2026, 6:52 p.m. |
Created at: April 16, 2026, 10:31 a.m.