Triple
T7632944
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Craigie House, Cambridge, Massachusetts |
E172799
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Brattle Street Historic District |
E17960
|
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: Brattle Street Historic District | Statement: [Craigie House, Cambridge, Massachusetts, partOf, Brattle Street Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brattle Street Historic District Context triple: [Craigie House, Cambridge, Massachusetts, partOf, Brattle Street Historic District]
-
A.
Brattle Street Historic District
chosen
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.
-
B.
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.
-
C.
South Boston Historic District
South Boston Historic District is a nationally recognized historic area in South Boston, Virginia, noted for its well-preserved late-19th- and early-20th-century commercial and residential architecture reflecting the town’s tobacco-driven prosperity.
-
D.
Harvard Center Historic District
Harvard Center Historic District is a preserved historic core of the town of Harvard, Massachusetts, known for its traditional New England village character and significant 18th- and 19th-century architecture.
-
E.
Boston Common and Public Garden Historic District
The Boston Common and Public Garden Historic District is a central Boston landmark encompassing the nation’s oldest public park and its adjacent Victorian-era botanical garden, renowned for their historic significance and landscaped beauty.
- 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_69c69952849881908fdcea7a93bfc307 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6faa5f4f08190a7e5259a1b6fb576 |
completed | March 27, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c870b95c1c8190a7d885bd0a534a6a |
completed | March 29, 2026, 12:22 a.m. |
Created at: March 27, 2026, 3:57 p.m.