Triple
T6042922
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stephen Foster |
E134591
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
Jefferson College Preparatory School
Jefferson College Preparatory School was an educational institution attended by American composer Stephen Foster during his formative years.
|
E563148
|
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: Jefferson College Preparatory School | Statement: [Stephen Foster, educatedAt, Jefferson College Preparatory School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jefferson College Preparatory School Context triple: [Stephen Foster, educatedAt, Jefferson College Preparatory School]
-
A.
Jefferson Seminary
Jefferson Seminary was an early 19th-century educational institution in Louisville, Kentucky that served as a predecessor to the modern University of Louisville.
-
B.
East Jefferson High School
East Jefferson High School is a public secondary school serving students in the Metairie area of Jefferson Parish, Louisiana.
-
C.
Jefferson Middle School
Jefferson Middle School is a public middle school serving students in the Mt. Lebanon community in Pennsylvania.
-
D.
Jefferson High School
Jefferson High School is a public secondary school serving students in and around Shenandoah Junction, West Virginia.
-
E.
Georgetown Preparatory School
Georgetown Preparatory School is a prestigious Jesuit, all-boys college preparatory school in North Bethesda, Maryland, known for educating numerous prominent American political and legal figures.
- 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: Jefferson College Preparatory School Triple: [Stephen Foster, educatedAt, Jefferson College Preparatory School]
Generated description
Jefferson College Preparatory School was an educational institution attended by American composer Stephen Foster during his formative years.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jefferson College Preparatory School Target entity description: Jefferson College Preparatory School was an educational institution attended by American composer Stephen Foster during his formative years.
-
A.
Jefferson Seminary
Jefferson Seminary was an early 19th-century educational institution in Louisville, Kentucky that served as a predecessor to the modern University of Louisville.
-
B.
East Jefferson High School
East Jefferson High School is a public secondary school serving students in the Metairie area of Jefferson Parish, Louisiana.
-
C.
Jefferson Middle School
Jefferson Middle School is a public middle school serving students in the Mt. Lebanon community in Pennsylvania.
-
D.
Jefferson High School
Jefferson High School is a public secondary school serving students in and around Shenandoah Junction, West Virginia.
-
E.
Georgetown Preparatory School
Georgetown Preparatory School is a prestigious Jesuit, all-boys college preparatory school in North Bethesda, Maryland, known for educating numerous prominent American political and legal figures.
- 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_69c00876a69881908088a2626d3b2666 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c056e108fc81908775d176ff960fad |
completed | March 22, 2026, 8:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c1139b44888190bfa12d19e99ee673 |
completed | March 23, 2026, 10:19 a.m. |
| NEDg | Description generation | batch_69c11449a00081908e8e91790079da93 |
completed | March 23, 2026, 10:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c114c85c0c8190934adc20ddd1898f |
completed | March 23, 2026, 10:24 a.m. |
Created at: March 22, 2026, 4:08 p.m.