Triple
T1644872
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marian Anderson |
E35557
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
South Philadelphia High School for Girls
South Philadelphia High School for Girls is a historic public secondary school in Philadelphia known for educating notable alumnae including renowned contralto Marian Anderson.
|
E186151
|
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: South Philadelphia High School for Girls | Statement: [Marian Anderson, educatedAt, South Philadelphia High School for Girls]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Philadelphia High School for Girls Context triple: [Marian Anderson, educatedAt, South Philadelphia High School for Girls]
-
A.
Central High School, Philadelphia
Central High School in Philadelphia is a historic and prestigious public magnet high school known for its rigorous academics and notable alumni.
-
B.
Lower Merion High School
Lower Merion High School is a public high school in Ardmore, Pennsylvania, best known for being the alma mater of NBA legend Kobe Bryant and for its strong academic and athletic programs.
-
C.
Chestnut Hill Academy
Chestnut Hill Academy is a prestigious private preparatory school located in the Chestnut Hill neighborhood of Philadelphia, Pennsylvania.
-
D.
Joel Barlow High School
Joel Barlow High School is a public secondary school serving students from the towns of Redding and Easton in Fairfield County, Connecticut.
-
E.
Sidwell Friends School
Sidwell Friends School is an elite private Quaker day school in Washington, D.C., known for educating the children of U.S. presidents and other prominent 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: South Philadelphia High School for Girls Triple: [Marian Anderson, educatedAt, South Philadelphia High School for Girls]
Generated description
South Philadelphia High School for Girls is a historic public secondary school in Philadelphia known for educating notable alumnae including renowned contralto Marian Anderson.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Philadelphia High School for Girls Target entity description: South Philadelphia High School for Girls is a historic public secondary school in Philadelphia known for educating notable alumnae including renowned contralto Marian Anderson.
-
A.
Central High School, Philadelphia
Central High School in Philadelphia is a historic and prestigious public magnet high school known for its rigorous academics and notable alumni.
-
B.
Lower Merion High School
Lower Merion High School is a public high school in Ardmore, Pennsylvania, best known for being the alma mater of NBA legend Kobe Bryant and for its strong academic and athletic programs.
-
C.
Chestnut Hill Academy
Chestnut Hill Academy is a prestigious private preparatory school located in the Chestnut Hill neighborhood of Philadelphia, Pennsylvania.
-
D.
Joel Barlow High School
Joel Barlow High School is a public secondary school serving students from the towns of Redding and Easton in Fairfield County, Connecticut.
-
E.
Sidwell Friends School
Sidwell Friends School is an elite private Quaker day school in Washington, D.C., known for educating the children of U.S. presidents and other prominent 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_69a88604618c81908b41f6429c431eb6 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90a41e5a08190b97dd1c0b12c662a |
completed | March 5, 2026, 4:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad60a26350819087e7a87b52561143 |
completed | March 8, 2026, 11:42 a.m. |
| NEDg | Description generation | batch_69ad61d1806081909268a9a100b326a1 |
completed | March 8, 2026, 11:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad622acf5881908add72069bd2f060 |
completed | March 8, 2026, 11:48 a.m. |
Created at: March 4, 2026, 7:28 p.m.