Triple
T23501251
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sycamore, Illinois |
E571848
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object | Sycamore Historic District |
—
|
NE NERFINISHED |
How this triple was built (3 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: Sycamore Historic District | Statement: [Sycamore, Illinois, hasHistoricDistrict, Sycamore Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sycamore Historic District Context triple: [Sycamore, Illinois, hasHistoricDistrict, Sycamore Historic District]
-
A.
Oakwood Historic District
Oakwood Historic District is a nationally recognized residential area in Oakwood, Montgomery County, Ohio, noted for its early 20th-century architecture and well-preserved historic character.
-
B.
Parkview Historic District
Parkview Historic District is a nationally recognized residential neighborhood in University City, Missouri, noted for its early 20th-century architecture and carefully planned, tree-lined streets.
-
C.
Riverside Historic District
Riverside Historic District is a nationally recognized planned suburban community near Chicago, Illinois, celebrated for its curvilinear streets, expansive green spaces, and pioneering landscape design by Frederick Law Olmsted and Calvert Vaux.
-
D.
Riverside Historic District
Riverside Historic District is a notable historic neighborhood in Evansville, Indiana, known for its well-preserved 19th- and early 20th-century architecture along the Ohio River.
-
E.
Linden Historic District
Linden Historic District is a nationally recognized historic area in Linden, Marengo County, Alabama, noted for its collection of early 19th- and 20th-century residential, commercial, and civic architecture that reflects the town’s development.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sycamore Historic District Target entity description: The Sycamore Historic District is a nationally recognized area in Sycamore, Illinois, known for its well-preserved 19th- and early 20th-century architecture and its listing on the National Register of Historic Places.
-
A.
Oakwood Historic District
Oakwood Historic District is a nationally recognized residential area in Oakwood, Montgomery County, Ohio, noted for its early 20th-century architecture and well-preserved historic character.
-
B.
Parkview Historic District
Parkview Historic District is a nationally recognized residential neighborhood in University City, Missouri, noted for its early 20th-century architecture and carefully planned, tree-lined streets.
-
C.
Riverside Historic District
Riverside Historic District is a nationally recognized planned suburban community near Chicago, Illinois, celebrated for its curvilinear streets, expansive green spaces, and pioneering landscape design by Frederick Law Olmsted and Calvert Vaux.
-
D.
Riverside Historic District
Riverside Historic District is a notable historic neighborhood in Evansville, Indiana, known for its well-preserved 19th- and early 20th-century architecture along the Ohio River.
-
E.
Linden Historic District
Linden Historic District is a nationally recognized historic area in Linden, Marengo County, Alabama, noted for its collection of early 19th- and 20th-century residential, commercial, and civic architecture that reflects the town’s development.
- F. None of above. chosen
Provenance (2 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_69e245b4829881909b77a70e942bbd54 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a8fc37908190af86a01ab85737d6 |
completed | April 29, 2026, 6:45 a.m. |
Created at: April 17, 2026, 6:06 p.m.