Triple

T14731355
Position Surface form Disambiguated ID Type / Status
Subject Topsfield, Massachusetts E346081 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Topsfield Town Common Historic District
Topsfield Town Common Historic District is a historic center of the town of Topsfield, Massachusetts, featuring preserved civic buildings, churches, and green space that reflect its colonial and 19th-century New England heritage.
E1117880 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: Topsfield Town Common Historic District | Statement: [Topsfield, Massachusetts, hasHistoricDistrict, Topsfield Town Common Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Topsfield Town Common Historic District
Context triple: [Topsfield, Massachusetts, hasHistoricDistrict, Topsfield Town Common Historic District]
  • A. Tewksbury Center Historic District
    Tewksbury Center Historic District is a preserved area in the heart of Tewksbury, Massachusetts, known for its collection of historically significant civic and residential buildings that reflect the town’s 19th- and early 20th-century development.
  • B. Tewksbury Hospital Historic District
    Tewksbury Hospital Historic District is a historic medical campus in Tewksbury, Massachusetts, known for its 19th- and early 20th-century institutional architecture and its role in the history of public health and social welfare in the state.
  • C. Billerica Mills Historic District
    Billerica Mills Historic District is a historic industrial area in Billerica, Massachusetts, known for its 19th-century mill buildings and role in the region’s early textile manufacturing.
  • D. Longmeadow Historic District
    Longmeadow Historic District is a nationally recognized historic area in Longmeadow, Massachusetts, noted for its well-preserved 18th- and 19th-century residential architecture and traditional New England town green.
  • E. Essex Institute Historic District
    The Essex Institute Historic District is a historically significant area in Salem, Massachusetts, known for its preserved 17th- to 19th-century architecture and associations with the city’s maritime, cultural, and witch trial history.
  • 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: Topsfield Town Common Historic District
Triple: [Topsfield, Massachusetts, hasHistoricDistrict, Topsfield Town Common Historic District]
Generated description
Topsfield Town Common Historic District is a historic center of the town of Topsfield, Massachusetts, featuring preserved civic buildings, churches, and green space that reflect its colonial and 19th-century New England heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Topsfield Town Common Historic District
Target entity description: Topsfield Town Common Historic District is a historic center of the town of Topsfield, Massachusetts, featuring preserved civic buildings, churches, and green space that reflect its colonial and 19th-century New England heritage.
  • A. Tewksbury Center Historic District
    Tewksbury Center Historic District is a preserved area in the heart of Tewksbury, Massachusetts, known for its collection of historically significant civic and residential buildings that reflect the town’s 19th- and early 20th-century development.
  • B. Tewksbury Hospital Historic District
    Tewksbury Hospital Historic District is a historic medical campus in Tewksbury, Massachusetts, known for its 19th- and early 20th-century institutional architecture and its role in the history of public health and social welfare in the state.
  • C. Billerica Mills Historic District
    Billerica Mills Historic District is a historic industrial area in Billerica, Massachusetts, known for its 19th-century mill buildings and role in the region’s early textile manufacturing.
  • D. Longmeadow Historic District
    Longmeadow Historic District is a nationally recognized historic area in Longmeadow, Massachusetts, noted for its well-preserved 18th- and 19th-century residential architecture and traditional New England town green.
  • E. Essex Institute Historic District
    The Essex Institute Historic District is a historically significant area in Salem, Massachusetts, known for its preserved 17th- to 19th-century architecture and associations with the city’s maritime, cultural, and witch trial history.
  • 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_69d822e5911c8190ba589f957dbd9ba7 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec26311c8819093a81ff0fa43b33b completed April 14, 2026, 10:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb89ea388190b356df74e36023f7 completed May 8, 2026, 3:04 p.m.
NEDg Description generation batch_69fdfdd73dcc8190bd0340b2f2a2c54a completed May 8, 2026, 3:14 p.m.
NED2 Entity disambiguation (via description) batch_69fdfe70e03481909eb9a9bf863f826b completed May 8, 2026, 3:17 p.m.
Created at: April 10, 2026, 1:29 a.m.