Triple
T9545329
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Downingtown, Pennsylvania |
E230267
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
Downingtown Historic District
Downingtown Historic District is a nationally recognized area in Downingtown, Pennsylvania, noted for its well-preserved 18th- and 19th-century architecture and its significance in the region’s commercial and transportation history.
|
E805447
|
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: Downingtown Historic District | Statement: [Downingtown, Pennsylvania, hasHistoricDistrict, Downingtown Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Downingtown Historic District Context triple: [Downingtown, Pennsylvania, hasHistoricDistrict, Downingtown Historic District]
-
A.
Doylestown Historic District
Doylestown Historic District is a nationally recognized historic area in the borough of Doylestown, noted for its well-preserved 19th- and early 20th-century architecture and civic buildings.
-
B.
Pottstown Historic District
Pottstown Historic District is a nationally recognized area in Pottstown, Pennsylvania, known for its concentration of historically and architecturally significant buildings reflecting the borough’s industrial and residential development.
-
C.
Central Norristown Historic District
Central Norristown Historic District is a designated historic area in Norristown, Pennsylvania, recognized for its concentration of architecturally and historically significant buildings reflecting the community’s development.
-
D.
Bala Cynwyd Historic District
Bala Cynwyd Historic District is a nationally recognized historic area in Bala Cynwyd, Pennsylvania, noted for its well-preserved residential architecture and early suburban development.
-
E.
Easton Historic District
The Easton Historic District is a preserved area in Easton, Maryland, known for its well-maintained 18th- and 19th-century architecture and its significance in the town’s cultural and commercial history.
- 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: Downingtown Historic District Triple: [Downingtown, Pennsylvania, hasHistoricDistrict, Downingtown Historic District]
Generated description
Downingtown Historic District is a nationally recognized area in Downingtown, Pennsylvania, noted for its well-preserved 18th- and 19th-century architecture and its significance in the region’s commercial and transportation history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Downingtown Historic District Target entity description: Downingtown Historic District is a nationally recognized area in Downingtown, Pennsylvania, noted for its well-preserved 18th- and 19th-century architecture and its significance in the region’s commercial and transportation history.
-
A.
Doylestown Historic District
Doylestown Historic District is a nationally recognized historic area in the borough of Doylestown, noted for its well-preserved 19th- and early 20th-century architecture and civic buildings.
-
B.
Pottstown Historic District
Pottstown Historic District is a nationally recognized area in Pottstown, Pennsylvania, known for its concentration of historically and architecturally significant buildings reflecting the borough’s industrial and residential development.
-
C.
Central Norristown Historic District
Central Norristown Historic District is a designated historic area in Norristown, Pennsylvania, recognized for its concentration of architecturally and historically significant buildings reflecting the community’s development.
-
D.
Bala Cynwyd Historic District
Bala Cynwyd Historic District is a nationally recognized historic area in Bala Cynwyd, Pennsylvania, noted for its well-preserved residential architecture and early suburban development.
-
E.
Easton Historic District
The Easton Historic District is a preserved area in Easton, Maryland, known for its well-maintained 18th- and 19th-century architecture and its significance in the town’s cultural and commercial history.
- 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_69ca847c70b8819088a0a0bad64a50d6 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9901f2bc8190a4076f5947660df9 |
completed | April 1, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d14c6cd93c8190ac197afda780ce78 |
completed | April 4, 2026, 5:37 p.m. |
| NEDg | Description generation | batch_69d14d4576488190a000f733ece39620 |
completed | April 4, 2026, 5:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d14dda805c81908093eb146915fdda |
completed | April 4, 2026, 5:43 p.m. |
Created at: March 30, 2026, 8:01 p.m.