Triple
T19899121
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berwyn Heights, Maryland |
E478233
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
Berwyn Heights Historic District
Berwyn Heights Historic District is a designated historic area in Berwyn Heights, Maryland, recognized for its preserved late-19th- and early-20th-century residential architecture and community development.
|
E1401424
|
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 Heights Historic District | Statement: [Berwyn Heights, Maryland, hasHistoricDistrict, Berwyn Heights Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Berwyn Heights Historic District Context triple: [Berwyn Heights, Maryland, hasHistoricDistrict, Berwyn Heights Historic District]
-
A.
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.
-
B.
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.
-
C.
Winnetka Historic District
The Winnetka Historic District is a nationally recognized residential area in Winnetka, Illinois, noted for its early 20th-century architecture and well-preserved village character.
-
D.
Jackson Park Highlands Historic District
Jackson Park Highlands Historic District is a residential Chicago neighborhood known for its early 20th-century architecturally distinctive homes, spacious lots, and historic character near Jackson Park and Lake Michigan.
-
E.
Lake Forest Historic District
The Lake Forest Historic District is a nationally recognized area in Lake Forest, Illinois, noted for its well-preserved 19th- and early 20th-century architecture, landscaped estates, and historically significant residential 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 Heights Historic District Triple: [Berwyn Heights, Maryland, hasHistoricDistrict, Berwyn Heights Historic District]
Generated description
Berwyn Heights Historic District is a designated historic area in Berwyn Heights, Maryland, recognized for its preserved late-19th- and early-20th-century residential architecture and community development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Berwyn Heights Historic District Target entity description: Berwyn Heights Historic District is a designated historic area in Berwyn Heights, Maryland, recognized for its preserved late-19th- and early-20th-century residential architecture and community development.
-
A.
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.
-
B.
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.
-
C.
Winnetka Historic District
The Winnetka Historic District is a nationally recognized residential area in Winnetka, Illinois, noted for its early 20th-century architecture and well-preserved village character.
-
D.
Jackson Park Highlands Historic District
Jackson Park Highlands Historic District is a residential Chicago neighborhood known for its early 20th-century architecturally distinctive homes, spacious lots, and historic character near Jackson Park and Lake Michigan.
-
E.
Lake Forest Historic District
The Lake Forest Historic District is a nationally recognized area in Lake Forest, Illinois, noted for its well-preserved 19th- and early 20th-century architecture, landscaped estates, and historically significant residential 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_69d8e520682081909892916424699bd5 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6593fbb348190afa7acf45af406ed |
completed | April 20, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07ea42b8c88190922819539e4b640b |
completed | May 16, 2026, 3:53 a.m. |
| NEDg | Description generation | batch_6a07eaffbc748190b33574e2868f94c5 |
completed | May 16, 2026, 3:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07eb617a3c8190a0538feb7bc962cd |
completed | May 16, 2026, 3:58 a.m. |
Created at: April 10, 2026, 1:52 p.m.