Triple

T2973054
Position Surface form Disambiguated ID Type / Status
Subject Bedford, Massachusetts E80325 entity
Predicate hasHistoricDistrict P295 FINISHED
Object 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.
 E314939 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: Bedford Center Historic District | Statement: [Bedford, Massachusetts, hasHistoricDistrict, Bedford Center Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bedford Center Historic District
Context triple: [Bedford, Massachusetts, hasHistoricDistrict, Bedford Center Historic District]
  • A. 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.
  • B. Downtown Bedford Historic District
    Downtown Bedford Historic District is a preserved central business area in Bedford, Indiana, known for its historic architecture and role in the city's commercial and civic life.
  • C. Belmont Center Historic District
    Belmont Center Historic District is a historically significant commercial and civic core of Belmont, Massachusetts, noted for its early 20th-century architecture and role as the town’s primary downtown area.
  • D. Arlington Center Historic District
    Arlington Center Historic District is a historically significant commercial and civic core of Arlington, Massachusetts, featuring notable 19th- and early 20th-century architecture.
  • E. Milledge Avenue Historic District
    Milledge Avenue Historic District is a prominent historic neighborhood in Athens, Georgia, known for its well-preserved 19th- and early 20th-century homes and architectural styles.
  • 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: Bedford Center Historic District
Triple: [Bedford, Massachusetts, hasHistoricDistrict, Bedford Center Historic District]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bedford Center Historic District
Target entity description: 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.
  • A. 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.
  • B. Downtown Bedford Historic District
    Downtown Bedford Historic District is a preserved central business area in Bedford, Indiana, known for its historic architecture and role in the city's commercial and civic life.
  • C. Belmont Center Historic District
    Belmont Center Historic District is a historically significant commercial and civic core of Belmont, Massachusetts, noted for its early 20th-century architecture and role as the town’s primary downtown area.
  • D. Arlington Center Historic District
    Arlington Center Historic District is a historically significant commercial and civic core of Arlington, Massachusetts, featuring notable 19th- and early 20th-century architecture.
  • E. Milledge Avenue Historic District
    Milledge Avenue Historic District is a prominent historic neighborhood in Athens, Georgia, known for its well-preserved 19th- and early 20th-century homes and architectural styles.
  • 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_69ad8b14ffe881908ffed62f9595c867 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad9987bb6c8190adfb447b76276962 completed March 8, 2026, 3:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69b0fca910e481909c1d93b512a779aa completed March 11, 2026, 5:24 a.m.
NEDg Description generation batch_69b1005d34a081909ed24a3ac823f375 completed March 11, 2026, 5:40 a.m.
NED2 Entity disambiguation (via description) batch_69b101078adc819095b0951e0c35cc3e completed March 11, 2026, 5:43 a.m.
Created at: March 8, 2026, 2:58 p.m.