Triple

T1238721
Position Surface form Disambiguated ID Type / Status
Subject Berwyn, Illinois E26607 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Berwyn Bungalow Historic District
The Berwyn Bungalow Historic District is a residential neighborhood in Berwyn, Illinois, noted for its dense concentration of early 20th-century Chicago-style brick bungalows and cohesive historic character.
 E142647 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: Berwyn Bungalow Historic District | Statement: [Berwyn, Illinois, hasHistoricDistrict, Berwyn Bungalow Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berwyn Bungalow Historic District
Context triple: [Berwyn, Illinois, hasHistoricDistrict, Berwyn Bungalow Historic District]
  • A. Arlington Heights Historic District
    Arlington Heights Historic District is a historically significant residential and commercial area in Arlington, Massachusetts, known for its well-preserved 19th- and early 20th-century architecture.
  • B. Evanston Lakeshore Historic District
    The Evanston Lakeshore Historic District is a nationally recognized residential area in Evanston, Illinois, known for its architecturally significant homes and scenic location along the Lake Michigan shoreline.
  • C. Gage Park
    Gage Park is a large public park in Topeka, Kansas, known for its gardens, zoo, aquatic center, and family recreation facilities.
  • D. Rosedale Historic District
    Rosedale Historic District is a historically significant residential neighborhood in Homewood, Alabama, known for its early-20th-century architecture and long-standing African American community heritage.
  • E. Boulevard Historic District
    The Boulevard Historic District is a residential neighborhood in Athens, Georgia, known for its well-preserved late-19th- and early-20th-century architecture and historic character.
  • 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: Berwyn Bungalow Historic District
Triple: [Berwyn, Illinois, hasHistoricDistrict, Berwyn Bungalow Historic District]
Generated description
The Berwyn Bungalow Historic District is a residential neighborhood in Berwyn, Illinois, noted for its dense concentration of early 20th-century Chicago-style brick bungalows and cohesive historic character.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Berwyn Bungalow Historic District
Target entity description: The Berwyn Bungalow Historic District is a residential neighborhood in Berwyn, Illinois, noted for its dense concentration of early 20th-century Chicago-style brick bungalows and cohesive historic character.
  • A. Arlington Heights Historic District
    Arlington Heights Historic District is a historically significant residential and commercial area in Arlington, Massachusetts, known for its well-preserved 19th- and early 20th-century architecture.
  • B. Evanston Lakeshore Historic District
    The Evanston Lakeshore Historic District is a nationally recognized residential area in Evanston, Illinois, known for its architecturally significant homes and scenic location along the Lake Michigan shoreline.
  • C. Gage Park
    Gage Park is a large public park in Topeka, Kansas, known for its gardens, zoo, aquatic center, and family recreation facilities.
  • D. Rosedale Historic District
    Rosedale Historic District is a historically significant residential neighborhood in Homewood, Alabama, known for its early-20th-century architecture and long-standing African American community heritage.
  • E. Boulevard Historic District
    The Boulevard Historic District is a residential neighborhood in Athens, Georgia, known for its well-preserved late-19th- and early-20th-century architecture and historic character.
  • 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_69a4948689d08190b3a4a3f388c02148 completed March 1, 2026, 7:33 p.m.
NER Named-entity recognition batch_69a4bf406b988190a12aa26bbcb88d6a completed March 1, 2026, 10:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac8f7755fc819089e23eca81583885 completed March 7, 2026, 8:49 p.m.
NEDg Description generation batch_69ac903eb12c8190a4024a71f15b19a4 completed March 7, 2026, 8:53 p.m.
NED2 Entity disambiguation (via description) batch_69ac916522b081908401b89261f99d50 completed March 7, 2026, 8:58 p.m.
Created at: March 1, 2026, 7:47 p.m.