Triple
T21095867
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frederick August Kittel |
E519762
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
Gladstone High School (Pittsburgh)
Gladstone High School (Pittsburgh) was a public secondary school in Pittsburgh, Pennsylvania, known for serving the city’s Hazelwood neighborhood and for educating notable alumni including playwright August Wilson (born Frederick August Kittel).
|
E1466674
|
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: Gladstone High School (Pittsburgh) | Statement: [Frederick August Kittel, educatedAt, Gladstone High School (Pittsburgh)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gladstone High School (Pittsburgh) Context triple: [Frederick August Kittel, educatedAt, Gladstone High School (Pittsburgh)]
-
A.
Westinghouse High School, Pittsburgh
Westinghouse High School in Pittsburgh is a historic public high school known for serving the city’s Homewood neighborhood and for notable alumni including jazz pianist Ahmad Jamal.
-
B.
Gladstone High School
Gladstone High School is a public secondary school serving students in the Gladstone, Oregon community.
-
C.
Penn Hills High School
Penn Hills High School is a public high school in Penn Hills, Pennsylvania, best known for its strong football program and as the alma mater of NFL star Aaron Donald.
-
D.
Pittsburg High School
Pittsburg High School is a public secondary school serving students in the city of Pittsburg in California’s Bay Area.
-
E.
Aliquippa High School
Aliquippa High School is a public secondary school in Aliquippa, Pennsylvania, known especially for its strong athletic programs and history of producing notable football players.
- 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: Gladstone High School (Pittsburgh) Triple: [Frederick August Kittel, educatedAt, Gladstone High School (Pittsburgh)]
Generated description
Gladstone High School (Pittsburgh) was a public secondary school in Pittsburgh, Pennsylvania, known for serving the city’s Hazelwood neighborhood and for educating notable alumni including playwright August Wilson (born Frederick August Kittel).
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gladstone High School (Pittsburgh) Target entity description: Gladstone High School (Pittsburgh) was a public secondary school in Pittsburgh, Pennsylvania, known for serving the city’s Hazelwood neighborhood and for educating notable alumni including playwright August Wilson (born Frederick August Kittel).
-
A.
Westinghouse High School, Pittsburgh
Westinghouse High School in Pittsburgh is a historic public high school known for serving the city’s Homewood neighborhood and for notable alumni including jazz pianist Ahmad Jamal.
-
B.
Gladstone High School
Gladstone High School is a public secondary school serving students in the Gladstone, Oregon community.
-
C.
Penn Hills High School
Penn Hills High School is a public high school in Penn Hills, Pennsylvania, best known for its strong football program and as the alma mater of NFL star Aaron Donald.
-
D.
Pittsburg High School
Pittsburg High School is a public secondary school serving students in the city of Pittsburg in California’s Bay Area.
-
E.
Aliquippa High School
Aliquippa High School is a public secondary school in Aliquippa, Pennsylvania, known especially for its strong athletic programs and history of producing notable football players.
- 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_69e0b508d8dc81909be940dafe36c8f7 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e71b5845f88190a16f3df157f0906c |
completed | April 21, 2026, 6:38 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a095a5e7f048190b485f392105666d2 |
completed | May 17, 2026, 6:04 a.m. |
| NEDg | Description generation | batch_6a095b6d25f8819097334c13ef37003e |
completed | May 17, 2026, 6:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a095c7c8840819087c9860a75314b83 |
completed | May 17, 2026, 6:13 a.m. |
Created at: April 16, 2026, 2:52 p.m.