Triple
T19008320
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charlestown, New Hampshire |
E465149
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object | Charlestown Main Street Historic District |
—
|
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: Charlestown Main Street Historic District | Statement: [Charlestown, New Hampshire, hasHistoricDistrict, Charlestown Main Street Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charlestown Main Street Historic District Context triple: [Charlestown, New Hampshire, hasHistoricDistrict, Charlestown Main Street Historic District]
-
A.
Charter Street Historic District
Charter Street Historic District is a historically significant area in Salem, Massachusetts, known for its early colonial-era sites and association with the city’s 17th-century history.
-
B.
City Square Charlestown
City Square Charlestown is a historic public square and traffic hub in the Charlestown neighborhood of Boston, Massachusetts, known for its colonial-era roots and proximity to major landmarks and transportation routes.
-
C.
Charlestown historic area
The Charlestown historic area is a preserved district in Charlestown, Nevis, known for its colonial-era architecture, historic inns, and cultural landmarks reflecting the island’s British and Caribbean heritage.
-
D.
Brattle Street Historic District
Brattle Street Historic District is a historic neighborhood in Cambridge, Massachusetts, known for its well-preserved 18th- and 19th-century residences and its association with prominent figures of American history.
-
E.
Charles River Mill District
The Charles River Mill District is a historic industrial area in Waltham, Massachusetts, known for its 19th-century mill buildings and role in early American manufacturing.
- 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: Charlestown Main Street Historic District Target entity description: Charlestown Main Street Historic District is a preserved area in Charlestown, New Hampshire, known for its well-maintained 18th- and 19th-century architecture and its role in showcasing the town’s early civic and commercial development.
-
A.
Charter Street Historic District
Charter Street Historic District is a historically significant area in Salem, Massachusetts, known for its early colonial-era sites and association with the city’s 17th-century history.
-
B.
City Square Charlestown
City Square Charlestown is a historic public square and traffic hub in the Charlestown neighborhood of Boston, Massachusetts, known for its colonial-era roots and proximity to major landmarks and transportation routes.
-
C.
Charlestown historic area
The Charlestown historic area is a preserved district in Charlestown, Nevis, known for its colonial-era architecture, historic inns, and cultural landmarks reflecting the island’s British and Caribbean heritage.
-
D.
Brattle Street Historic District
Brattle Street Historic District is a historic neighborhood in Cambridge, Massachusetts, known for its well-preserved 18th- and 19th-century residences and its association with prominent figures of American history.
-
E.
Charles River Mill District
The Charles River Mill District is a historic industrial area in Waltham, Massachusetts, known for its 19th-century mill buildings and role in early American manufacturing.
- 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_69d8dd025c188190a1d81f5b4ec7e2c6 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d6a623c481908d22c9bfad9e2939 |
completed | April 20, 2026, 7:32 a.m. |
Created at: April 10, 2026, 12:01 p.m.