Triple
T784710
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | James Buchanan |
E16575
|
entity |
| Predicate | deathPlace |
P21
|
FINISHED |
| Object |
Lancaster, Pennsylvania
Lancaster, Pennsylvania is a historic city in south-central Pennsylvania known for its rich colonial heritage, proximity to Amish communities, and role as the longtime home of U.S. President James Buchanan.
|
E121195
|
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: Lancaster, Pennsylvania | Statement: [James Buchanan, deathPlace, Lancaster, Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lancaster, Pennsylvania Context triple: [James Buchanan, deathPlace, Lancaster, Pennsylvania]
-
A.
Harrisburg, Pennsylvania
Harrisburg, Pennsylvania is the capital city of the U.S. state of Pennsylvania, located along the Susquehanna River and known historically as a major transportation and industrial hub.
-
B.
Carlisle, Pennsylvania
Carlisle, Pennsylvania is a historic borough in south-central Pennsylvania known for its role in the American Revolutionary War, its colonial heritage, and as the home of Dickinson College and the U.S. Army War College.
-
C.
Doylestown, Pennsylvania
Doylestown, Pennsylvania is a historic borough and the county seat of Bucks County, known for its cultural institutions, museums, and role as a suburban hub north of Philadelphia.
-
D.
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.
-
E.
Williamsport, Pennsylvania
Williamsport, Pennsylvania is a city in north-central Pennsylvania best known as the birthplace of Little League Baseball and host of the annual Little League World Series.
- 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: Lancaster, Pennsylvania Triple: [James Buchanan, deathPlace, Lancaster, Pennsylvania]
Generated description
Lancaster, Pennsylvania is a historic city in south-central Pennsylvania known for its rich colonial heritage, proximity to Amish communities, and role as the longtime home of U.S. President James Buchanan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lancaster, Pennsylvania Target entity description: Lancaster, Pennsylvania is a historic city in south-central Pennsylvania known for its rich colonial heritage, proximity to Amish communities, and role as the longtime home of U.S. President James Buchanan.
-
A.
Harrisburg, Pennsylvania
Harrisburg, Pennsylvania is the capital city of the U.S. state of Pennsylvania, located along the Susquehanna River and known historically as a major transportation and industrial hub.
-
B.
Carlisle, Pennsylvania
Carlisle, Pennsylvania is a historic borough in south-central Pennsylvania known for its role in the American Revolutionary War, its colonial heritage, and as the home of Dickinson College and the U.S. Army War College.
-
C.
Doylestown, Pennsylvania
Doylestown, Pennsylvania is a historic borough and the county seat of Bucks County, known for its cultural institutions, museums, and role as a suburban hub north of Philadelphia.
-
D.
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.
-
E.
Williamsport, Pennsylvania
Williamsport, Pennsylvania is a city in north-central Pennsylvania best known as the birthplace of Little League Baseball and host of the annual Little League World Series.
- 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_69a4936ad1fc81908f190208059ccf78 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4a769dc6481908f12e872f997acf3 |
completed | March 1, 2026, 8:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac3b978de4819083b117ee3a6cb8c1 |
completed | March 7, 2026, 2:52 p.m. |
| NEDg | Description generation | batch_69ac3c9a92008190a6336626faed36bd |
completed | March 7, 2026, 2:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac3d0fcdb88190b4c5e5ddf41e2716 |
completed | March 7, 2026, 2:58 p.m. |
Created at: March 1, 2026, 7:37 p.m.