Triple
T12069582
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Boston historic districts |
E287387
|
entity |
| Predicate | includes |
P1393
|
FINISHED |
| Object |
Bay State Road/Back Bay West Architectural Conservation District
The Bay State Road/Back Bay West Architectural Conservation District is a protected historic area in Boston known for its late-19th- and early-20th-century residential architecture and its contribution to the character of the Back Bay neighborhood.
|
E963594
|
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: Bay State Road/Back Bay West Architectural Conservation District | Statement: [Boston historic districts, includes, Bay State Road/Back Bay West Architectural Conservation District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bay State Road/Back Bay West Architectural Conservation District Context triple: [Boston historic districts, includes, Bay State Road/Back Bay West Architectural Conservation District]
-
A.
Massachusetts Avenue Historic District
The Massachusetts Avenue Historic District is a prominent Washington, D.C. neighborhood known for its grand early 20th-century mansions, embassies, and significant architectural landmarks along Embassy Row.
-
B.
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.
-
C.
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.
-
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.
Harvard-Belmont Landmark District
The Harvard-Belmont Landmark District is a historic residential neighborhood in Seattle known for its early 20th-century mansions, distinctive architecture, and association with the city’s affluent past.
- 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: Bay State Road/Back Bay West Architectural Conservation District Triple: [Boston historic districts, includes, Bay State Road/Back Bay West Architectural Conservation District]
Generated description
The Bay State Road/Back Bay West Architectural Conservation District is a protected historic area in Boston known for its late-19th- and early-20th-century residential architecture and its contribution to the character of the Back Bay neighborhood.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bay State Road/Back Bay West Architectural Conservation District Target entity description: The Bay State Road/Back Bay West Architectural Conservation District is a protected historic area in Boston known for its late-19th- and early-20th-century residential architecture and its contribution to the character of the Back Bay neighborhood.
-
A.
Massachusetts Avenue Historic District
The Massachusetts Avenue Historic District is a prominent Washington, D.C. neighborhood known for its grand early 20th-century mansions, embassies, and significant architectural landmarks along Embassy Row.
-
B.
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.
-
C.
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.
-
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.
Harvard-Belmont Landmark District
The Harvard-Belmont Landmark District is a historic residential neighborhood in Seattle known for its early 20th-century mansions, distinctive architecture, and association with the city’s affluent past.
- 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_69d6ab4846e081908ee7bbd66a6d3459 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90457fd488190b311ed69d2aebdf9 |
completed | April 10, 2026, 2:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f65af0e88190ad32adb9ff76b01b |
completed | May 2, 2026, 1:04 p.m. |
| NEDg | Description generation | batch_69f5fde880f4819094b2170bf4e82138 |
completed | May 2, 2026, 1:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f5ffc563a08190b95db768df475a3a |
completed | May 2, 2026, 1:44 p.m. |
Created at: April 8, 2026, 9:48 p.m.