Triple
T1194097
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portsmouth, New Hampshire |
E25627
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
Downtown Portsmouth Historic District
Downtown Portsmouth Historic District is a preserved area in the heart of Portsmouth, New Hampshire, known for its historic architecture, waterfront setting, and role as a cultural and commercial center.
|
E137232
|
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: Downtown Portsmouth Historic District | Statement: [Portsmouth, New Hampshire, hasHistoricDistrict, Downtown Portsmouth Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Downtown Portsmouth Historic District Context triple: [Portsmouth, New Hampshire, hasHistoricDistrict, Downtown Portsmouth Historic District]
-
A.
Plymouth Center Historic District
Plymouth Center Historic District is a historically significant area in downtown Plymouth, Massachusetts, known for its well-preserved colonial-era buildings and its association with early American history.
-
B.
Salem Historic District
Salem Historic District is a historically significant area in Salem, Massachusetts, known for its well-preserved colonial architecture and its central role in the 17th-century Salem witch trials.
-
C.
Chatham Historic District
Chatham Historic District is a preserved area in Chatham, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and coastal New England heritage.
-
D.
Historic Richmond Town
Historic Richmond Town is a living history village and museum complex on Staten Island that preserves and interprets centuries of New York City’s rural and small-town past through historic buildings, artifacts, and reenactments.
-
E.
Nantucket Historic District
The Nantucket Historic District is a nationally recognized area on Nantucket Island known for its exceptionally well-preserved 18th- and 19th-century whaling-era architecture and cobblestone streets.
- 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: Downtown Portsmouth Historic District Triple: [Portsmouth, New Hampshire, hasHistoricDistrict, Downtown Portsmouth Historic District]
Generated description
Downtown Portsmouth Historic District is a preserved area in the heart of Portsmouth, New Hampshire, known for its historic architecture, waterfront setting, and role as a cultural and commercial center.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Downtown Portsmouth Historic District Target entity description: Downtown Portsmouth Historic District is a preserved area in the heart of Portsmouth, New Hampshire, known for its historic architecture, waterfront setting, and role as a cultural and commercial center.
-
A.
Plymouth Center Historic District
Plymouth Center Historic District is a historically significant area in downtown Plymouth, Massachusetts, known for its well-preserved colonial-era buildings and its association with early American history.
-
B.
Salem Historic District
Salem Historic District is a historically significant area in Salem, Massachusetts, known for its well-preserved colonial architecture and its central role in the 17th-century Salem witch trials.
-
C.
Chatham Historic District
Chatham Historic District is a preserved area in Chatham, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and coastal New England heritage.
-
D.
Historic Richmond Town
Historic Richmond Town is a living history village and museum complex on Staten Island that preserves and interprets centuries of New York City’s rural and small-town past through historic buildings, artifacts, and reenactments.
-
E.
Nantucket Historic District
The Nantucket Historic District is a nationally recognized area on Nantucket Island known for its exceptionally well-preserved 18th- and 19th-century whaling-era architecture and cobblestone streets.
- 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_69a49429f5ec8190a6a205eb0ae81e5e |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bd7743548190a70d3f3c7378aaa7 |
completed | March 1, 2026, 10:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac7650de3c8190b2c246436a3d25b1 |
completed | March 7, 2026, 7:02 p.m. |
| NEDg | Description generation | batch_69ac76e2df308190807cc6b7d7555e69 |
completed | March 7, 2026, 7:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac77585c708190b5f4b239d9574cd7 |
completed | March 7, 2026, 7:07 p.m. |
Created at: March 1, 2026, 7:46 p.m.