Triple
T1942213
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Glen Ellyn, Illinois |
E41580
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
Downtown Glen Ellyn historic district
Downtown Glen Ellyn historic district is a preserved central business area in Glen Ellyn, Illinois, known for its early 20th-century architecture, small-town streetscape, and concentration of locally owned shops and restaurants.
|
E220854
|
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: Downtown Glen Ellyn historic district | Statement: [Glen Ellyn, Illinois, hasHistoricDistrict, Downtown Glen Ellyn historic district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Downtown Glen Ellyn historic district Context triple: [Glen Ellyn, Illinois, hasHistoricDistrict, Downtown Glen Ellyn 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.
Blue Island Historic District
The Blue Island Historic District is a nationally recognized area in Blue Island, Illinois, known for its well-preserved 19th- and early 20th-century architecture that reflects the city’s development as a key industrial and transportation hub.
-
D.
DeKalb Street Historic District
DeKalb Street Historic District is a historically significant area in Norristown, Pennsylvania, known for its concentration of 19th- and early 20th-century architecture reflecting the borough’s commercial and civic development.
-
E.
Wheaton Downtown Historic District
The Wheaton Downtown Historic District is a central area of Wheaton, Illinois, recognized for its concentration of historically significant commercial and civic buildings that reflect the city’s development from the late 19th to mid-20th centuries.
- 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: Downtown Glen Ellyn historic district Triple: [Glen Ellyn, Illinois, hasHistoricDistrict, Downtown Glen Ellyn historic district]
Generated description
Downtown Glen Ellyn historic district is a preserved central business area in Glen Ellyn, Illinois, known for its early 20th-century architecture, small-town streetscape, and concentration of locally owned shops and restaurants.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Downtown Glen Ellyn historic district Target entity description: Downtown Glen Ellyn historic district is a preserved central business area in Glen Ellyn, Illinois, known for its early 20th-century architecture, small-town streetscape, and concentration of locally owned shops and restaurants.
-
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.
Blue Island Historic District
The Blue Island Historic District is a nationally recognized area in Blue Island, Illinois, known for its well-preserved 19th- and early 20th-century architecture that reflects the city’s development as a key industrial and transportation hub.
-
D.
DeKalb Street Historic District
DeKalb Street Historic District is a historically significant area in Norristown, Pennsylvania, known for its concentration of 19th- and early 20th-century architecture reflecting the borough’s commercial and civic development.
-
E.
Wheaton Downtown Historic District
The Wheaton Downtown Historic District is a central area of Wheaton, Illinois, recognized for its concentration of historically significant commercial and civic buildings that reflect the city’s development from the late 19th to mid-20th centuries.
- 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_69a88649b24c819080047f26b6db2ded |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb2fc98e881909a539c0ebf842d8b |
completed | March 7, 2026, 5:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adfbb7616881908bfc82997538ca08 |
completed | March 8, 2026, 10:44 p.m. |
| NEDg | Description generation | batch_69adfc2b6a0c8190a9129dc0a930d1b1 |
completed | March 8, 2026, 10:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adfd3ecb7881909a6692bb58211c2e |
completed | March 8, 2026, 10:50 p.m. |
Created at: March 4, 2026, 7:36 p.m.