Triple

T10358656
Position Surface form Disambiguated ID Type / Status
Subject Dorchester neighborhood of Boston E244070 entity
Predicate hasHistoricDistrict P295 FINISHED
Object 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.
 E860554 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: Ashmont Hill Historic District | Statement: [Dorchester neighborhood of Boston, hasHistoricDistrict, Ashmont Hill Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ashmont Hill Historic District
Context triple: [Dorchester neighborhood of Boston, hasHistoricDistrict, Ashmont Hill Historic District]
  • A. 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.
  • B. 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.
  • C. Ashmont
    Ashmont is a major Boston subway and bus terminal in the Dorchester neighborhood that serves as one of the southern endpoints of the MBTA Red Line.
  • D. Roxbury Center Historic District
    Roxbury Center Historic District is a preserved historic village center in Roxbury, Connecticut, known for its 18th- and 19th-century architecture and traditional New England character.
  • E. Mission Hill neighborhood
    Mission Hill is a diverse, historically working-class neighborhood in Boston, Massachusetts, known for its hilly streets, brick rowhouses, and proximity to major medical and academic institutions in the Longwood Medical Area.
  • 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: Ashmont Hill Historic District
Triple: [Dorchester neighborhood of Boston, hasHistoricDistrict, Ashmont Hill Historic District]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ashmont Hill Historic District
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. Ashmont
    Ashmont is a major Boston subway and bus terminal in the Dorchester neighborhood that serves as one of the southern endpoints of the MBTA Red Line.
  • D. Roxbury Center Historic District
    Roxbury Center Historic District is a preserved historic village center in Roxbury, Connecticut, known for its 18th- and 19th-century architecture and traditional New England character.
  • E. Mission Hill neighborhood
    Mission Hill is a diverse, historically working-class neighborhood in Boston, Massachusetts, known for its hilly streets, brick rowhouses, and proximity to major medical and academic institutions in the Longwood Medical Area.
  • 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_69d381b22b8c8190aaed476be5f872a9 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4e95708c481909c8c8cb2a57bf6d6 completed April 7, 2026, 11:24 a.m.
NED1 Entity disambiguation (via context triple) batch_69d79529208c81909b39e3ba937c541f completed April 9, 2026, 12:01 p.m.
NEDg Description generation batch_69d7bdde34408190a047ede29b91e182 completed April 9, 2026, 2:55 p.m.
NED2 Entity disambiguation (via description) batch_69d7e5fc6a008190b2a2326840074b53 completed April 9, 2026, 5:46 p.m.
Created at: April 6, 2026, 11:59 a.m.