Triple
T12069584
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Boston historic districts |
E287387
|
entity |
| Predicate | includes |
P1393
|
FINISHED |
| Object |
Mission Hill Triangle Architectural Conservation District
Mission Hill Triangle Architectural Conservation District is a protected historic neighborhood in Boston known for its distinctive late-19th-century residential architecture and cohesive streetscapes.
|
E963274
|
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: Mission Hill Triangle Architectural Conservation District | Statement: [Boston historic districts, includes, Mission Hill Triangle Architectural Conservation District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mission Hill Triangle Architectural Conservation District Context triple: [Boston historic districts, includes, Mission Hill Triangle Architectural Conservation District]
-
A.
Old Town Triangle Historic District
Old Town Triangle Historic District is a historic residential area in Chicago known for its preserved 19th-century architecture, narrow tree-lined streets, and vibrant arts and cultural scene.
-
B.
Ashmont Hill Historic District
Ashmont Hill Historic District is a residential area in Boston known for its well-preserved late 19th- and early 20th-century architecture and tree-lined streets.
-
C.
Roxbury Historic District
Roxbury Historic District is a preserved area in Roxbury, New York, known for its concentration of historically and architecturally significant buildings that reflect the town’s 19th- and early 20th-century development.
-
D.
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.
-
E.
Melrose Common Historic District
Melrose Common Historic District is a historically significant residential area in Melrose, Massachusetts, known for its preserved 19th- and early 20th-century architecture surrounding a central common.
- 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: Mission Hill Triangle Architectural Conservation District Triple: [Boston historic districts, includes, Mission Hill Triangle Architectural Conservation District]
Generated description
Mission Hill Triangle Architectural Conservation District is a protected historic neighborhood in Boston known for its distinctive late-19th-century residential architecture and cohesive streetscapes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mission Hill Triangle Architectural Conservation District Target entity description: Mission Hill Triangle Architectural Conservation District is a protected historic neighborhood in Boston known for its distinctive late-19th-century residential architecture and cohesive streetscapes.
-
A.
Old Town Triangle Historic District
Old Town Triangle Historic District is a historic residential area in Chicago known for its preserved 19th-century architecture, narrow tree-lined streets, and vibrant arts and cultural scene.
-
B.
Ashmont Hill Historic District
Ashmont Hill Historic District is a residential area in Boston known for its well-preserved late 19th- and early 20th-century architecture and tree-lined streets.
-
C.
Roxbury Historic District
Roxbury Historic District is a preserved area in Roxbury, New York, known for its concentration of historically and architecturally significant buildings that reflect the town’s 19th- and early 20th-century development.
-
D.
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.
-
E.
Melrose Common Historic District
Melrose Common Historic District is a historically significant residential area in Melrose, Massachusetts, known for its preserved 19th- and early 20th-century architecture surrounding a central common.
- 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_69f5ffc2cfd08190b87eccd3a73afc77 |
completed | May 2, 2026, 1:44 p.m. |
Created at: April 8, 2026, 9:48 p.m.