Triple

T2989960
Position Surface form Disambiguated ID Type / Status
Subject Billerica, Massachusetts E80724 entity
Predicate hasHistoricSite P1098 FINISHED
Object North Billerica Historic District
North Billerica Historic District is a historically significant area in North Billerica, Massachusetts, known for its preserved 19th-century mill village architecture and industrial heritage.
 E80724 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: North Billerica Historic District | Statement: [Billerica, Massachusetts, hasHistoricSite, North Billerica Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Billerica Historic District
Context triple: [Billerica, Massachusetts, hasHistoricSite, North Billerica Historic District]
  • A. Dedham Village Historic District
    Dedham Village Historic District is a preserved area in Dedham, Massachusetts, known for its well-maintained colonial-era architecture and significance in early American history.
  • B. Wellesley Hills Historic District
    Wellesley Hills Historic District is a historically significant neighborhood in Wellesley, Massachusetts, known for its well-preserved 19th- and early 20th-century architecture and streetscapes.
  • C. Billerica, Massachusetts
    Billerica, Massachusetts is a suburban town in northeastern Massachusetts known for its residential communities, local history, and proximity to the Greater Boston area.
  • 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. Bedford Historic District
    Bedford Historic District is a designated historic area within Brooklyn’s Bedford–Stuyvesant neighborhood, noted for its well-preserved 19th- and early 20th-century residential architecture.
  • 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: North Billerica Historic District
Triple: [Billerica, Massachusetts, hasHistoricSite, North Billerica Historic District]
Generated description
North Billerica Historic District is a historically significant area in North Billerica, Massachusetts, known for its preserved 19th-century mill village architecture and industrial heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North Billerica Historic District
Target entity description: North Billerica Historic District is a historically significant area in North Billerica, Massachusetts, known for its preserved 19th-century mill village architecture and industrial heritage.
  • A. Dedham Village Historic District
    Dedham Village Historic District is a preserved area in Dedham, Massachusetts, known for its well-maintained colonial-era architecture and significance in early American history.
  • B. Wellesley Hills Historic District
    Wellesley Hills Historic District is a historically significant neighborhood in Wellesley, Massachusetts, known for its well-preserved 19th- and early 20th-century architecture and streetscapes.
  • C. Billerica, Massachusetts chosen
    Billerica, Massachusetts is a suburban town in northeastern Massachusetts known for its residential communities, local history, and proximity to the Greater Boston area.
  • 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. Bedford Historic District
    Bedford Historic District is a designated historic area within Brooklyn’s Bedford–Stuyvesant neighborhood, noted for its well-preserved 19th- and early 20th-century residential architecture.
  • F. None of above.

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_69ad8b16c3488190b47b6aa7a59a335b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99dcdb00819092ca5f10396408e0 completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b10900bf2481908b7742604c6d75e9 completed March 11, 2026, 6:17 a.m.
NEDg Description generation batch_69b10bda5d848190af553c5f245b165d completed March 11, 2026, 6:29 a.m.
NED2 Entity disambiguation (via description) batch_69b10c9198288190a3e3ea7112ea4460 completed March 11, 2026, 6:32 a.m.
Created at: March 8, 2026, 2:59 p.m.