Triple
T4975444
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Historic Landmarks in Maine |
E111753
|
entity |
| Predicate | includes |
P1393
|
FINISHED |
| Object |
Tate House (Portland, Maine)
Tate House (Portland, Maine) is a mid-18th-century Georgian-style colonial residence and museum in Portland, notable for its well-preserved architecture and historical significance in Maine’s early maritime and mercantile history.
|
E484665
|
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: Tate House (Portland, Maine) | Statement: [National Historic Landmarks in Maine, includes, Tate House (Portland, Maine)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tate House (Portland, Maine) Context triple: [National Historic Landmarks in Maine, includes, Tate House (Portland, Maine)]
-
A.
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.
-
B.
Currier House
Currier House is one of Harvard College’s undergraduate residential houses, known for its tight-knit community and modern facilities in the Radcliffe Quadrangle.
-
C.
Sanborn House
Sanborn House is a historic early 20th-century mansion in Winchester, Massachusetts, noted for its distinctive architecture and role in the town’s cultural and civic history.
-
D.
Fairbanks House
Fairbanks House is a historic timber-frame home in Dedham, Massachusetts, recognized as one of the oldest surviving wooden houses in North America.
-
E.
Seabury Hall
Seabury Hall is one of the historic academic buildings on the Long Walk at Trinity College in Hartford, Connecticut.
- 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: Tate House (Portland, Maine) Triple: [National Historic Landmarks in Maine, includes, Tate House (Portland, Maine)]
Generated description
Tate House (Portland, Maine) is a mid-18th-century Georgian-style colonial residence and museum in Portland, notable for its well-preserved architecture and historical significance in Maine’s early maritime and mercantile history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tate House (Portland, Maine) Target entity description: Tate House (Portland, Maine) is a mid-18th-century Georgian-style colonial residence and museum in Portland, notable for its well-preserved architecture and historical significance in Maine’s early maritime and mercantile history.
-
A.
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.
-
B.
Currier House
Currier House is one of Harvard College’s undergraduate residential houses, known for its tight-knit community and modern facilities in the Radcliffe Quadrangle.
-
C.
Sanborn House
Sanborn House is a historic early 20th-century mansion in Winchester, Massachusetts, noted for its distinctive architecture and role in the town’s cultural and civic history.
-
D.
Fairbanks House
Fairbanks House is a historic timber-frame home in Dedham, Massachusetts, recognized as one of the oldest surviving wooden houses in North America.
-
E.
Seabury Hall
Seabury Hall is one of the historic academic buildings on the Long Walk at Trinity College in Hartford, Connecticut.
- 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_69bd441a0eb481908050fa4273b19eae |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd7230086c81909c045614721bd89f |
completed | March 20, 2026, 4:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be8a01e548819087e3a6ae2cd581b9 |
completed | March 21, 2026, 12:07 p.m. |
| NEDg | Description generation | batch_69be8c193f2c8190a220ffc2571bcb64 |
completed | March 21, 2026, 12:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69be8c6723f08190b0e722dbb1171173 |
completed | March 21, 2026, 12:17 p.m. |
Created at: March 20, 2026, 1:33 p.m.