Triple

T12978157
Position Surface form Disambiguated ID Type / Status
Subject Northfield, Massachusetts E321582 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Northfield Center Historic District
Northfield Center Historic District is a historically significant area in Northfield, Massachusetts, known for its well-preserved 18th- and 19th-century architecture and traditional New England village character.
 E1012507 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: Northfield Center Historic District | Statement: [Northfield, Massachusetts, hasHistoricDistrict, Northfield Center Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northfield Center Historic District
Context triple: [Northfield, Massachusetts, hasHistoricDistrict, Northfield Center Historic District]
  • A. Northfield Commercial Historic District
    Northfield Commercial Historic District is a historically significant downtown area in Northfield, Minnesota, known for its well-preserved 19th- and early 20th-century commercial architecture and its association with the town’s early economic development.
  • B. Maplewood Historic District
    Maplewood Historic District is a historically significant residential neighborhood in Malden, Massachusetts, known for its preserved 19th- and early 20th-century architecture.
  • C. Bedford Center Historic District
    Bedford Center Historic District is a historically significant area in Bedford, Massachusetts, known for its well-preserved 18th- and 19th-century architecture and traditional New England town center layout.
  • D. Maplewood Village Historic District
    Maplewood Village Historic District is a preserved central commercial and residential area in Maplewood, New Jersey, known for its early 20th-century architecture and small-town, walkable character.
  • E. Norwood Park historic district
    Norwood Park historic district is a residential neighborhood in Chicago known for its historic homes, tree-lined streets, and small-town character within the city’s Northwest Side.
  • 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: Northfield Center Historic District
Triple: [Northfield, Massachusetts, hasHistoricDistrict, Northfield Center Historic District]
Generated description
Northfield Center Historic District is a historically significant area in Northfield, Massachusetts, known for its well-preserved 18th- and 19th-century architecture and traditional New England village character.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Northfield Center Historic District
Target entity description: Northfield Center Historic District is a historically significant area in Northfield, Massachusetts, known for its well-preserved 18th- and 19th-century architecture and traditional New England village character.
  • A. Northfield Commercial Historic District
    Northfield Commercial Historic District is a historically significant downtown area in Northfield, Minnesota, known for its well-preserved 19th- and early 20th-century commercial architecture and its association with the town’s early economic development.
  • B. Maplewood Historic District
    Maplewood Historic District is a historically significant residential neighborhood in Malden, Massachusetts, known for its preserved 19th- and early 20th-century architecture.
  • C. Bedford Center Historic District
    Bedford Center Historic District is a historically significant area in Bedford, Massachusetts, known for its well-preserved 18th- and 19th-century architecture and traditional New England town center layout.
  • D. Maplewood Village Historic District
    Maplewood Village Historic District is a preserved central commercial and residential area in Maplewood, New Jersey, known for its early 20th-century architecture and small-town, walkable character.
  • E. Norwood Park historic district
    Norwood Park historic district is a residential neighborhood in Chicago known for its historic homes, tree-lined streets, and small-town character within the city’s Northwest Side.
  • 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_69d80763bd6c819094437da5b20b01d2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97e59a4c88190907d05b8d57dae89 completed April 10, 2026, 10:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8f0315c8190aae5908ba65d5867 completed May 3, 2026, 2:54 a.m.
NEDg Description generation batch_69f6b9dc31ec819093c89ff0a1ccbfa1 completed May 3, 2026, 2:58 a.m.
NED2 Entity disambiguation (via description) batch_69f6baacd7548190af5514923a0dee26 completed May 3, 2026, 3:02 a.m.
Created at: April 9, 2026, 8:38 p.m.