Triple
T1238709
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berwyn, Illinois |
E26607
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Berwyn, Pennsylvania
Berwyn, Pennsylvania is a suburban community on Philadelphia’s Main Line known for its residential character, commuter access, and location within the Tredyffrin-Easttown School District.
|
E214421
|
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, Pennsylvania | Statement: [Berwyn, Illinois, namedAfter, Berwyn, Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Berwyn, Pennsylvania Context triple: [Berwyn, Illinois, namedAfter, Berwyn, Pennsylvania]
-
A.
Beaver Falls
Beaver Falls is a small industrial city in western Pennsylvania known historically for its manufacturing base and location along the Beaver River.
-
B.
Beaver Falls
Beaver Falls is a series of striking turquoise-blue waterfalls and pools along Havasu Creek in the Grand Canyon, renowned for their scenic beauty and popularity among hikers visiting Havasupai lands.
-
C.
Wyomissing, Pennsylvania
Wyomissing, Pennsylvania is a suburban borough in Berks County known for its residential character and role as a corporate hub in the Reading metropolitan area.
-
D.
Bessemer, Pennsylvania
Bessemer, Pennsylvania is a small borough in western Pennsylvania known historically for its steel and industrial heritage.
-
E.
Pottstown, Pennsylvania
Pottstown, Pennsylvania is a historic borough in southeastern Pennsylvania known for its industrial heritage and location northwest of Philadelphia.
- 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, Pennsylvania Triple: [Berwyn, Illinois, namedAfter, Berwyn, Pennsylvania]
Generated description
Berwyn, Pennsylvania is a suburban community on Philadelphia’s Main Line known for its residential character, commuter access, and location within the Tredyffrin-Easttown School District.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Berwyn, Pennsylvania Target entity description: Berwyn, Pennsylvania is a suburban community on Philadelphia’s Main Line known for its residential character, commuter access, and location within the Tredyffrin-Easttown School District.
-
A.
Beaver Falls
Beaver Falls is a series of striking turquoise-blue waterfalls and pools along Havasu Creek in the Grand Canyon, renowned for their scenic beauty and popularity among hikers visiting Havasupai lands.
-
B.
Beaver Falls
Beaver Falls is a small industrial city in western Pennsylvania known historically for its manufacturing base and location along the Beaver River.
-
C.
Wyomissing, Pennsylvania
Wyomissing, Pennsylvania is a suburban borough in Berks County known for its residential character and role as a corporate hub in the Reading metropolitan area.
-
D.
Bessemer, Pennsylvania
Bessemer, Pennsylvania is a small borough in western Pennsylvania known historically for its steel and industrial heritage.
-
E.
Pottstown, Pennsylvania
Pottstown, Pennsylvania is a historic borough in southeastern Pennsylvania known for its industrial heritage and location northwest of Philadelphia.
- 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_69adf3ab00888190afc7c54d9b89ae3b |
completed | March 8, 2026, 10:09 p.m. |
| NEDg | Description generation | batch_69adf452ab488190b5d57e3b04159408 |
completed | March 8, 2026, 10:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adf4bdb6dc8190964e5e78abfb8e40 |
completed | March 8, 2026, 10:14 p.m. |
Created at: March 1, 2026, 7:47 p.m.