Triple
T12024578
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Douglas, Chicago |
E286241
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Dunbar Vocational Career Academy
Dunbar Vocational Career Academy is a public vocational high school in Chicago known for providing career-focused technical and academic education to its students.
|
E959729
|
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: Dunbar Vocational Career Academy | Statement: [Douglas, Chicago, hasLandmark, Dunbar Vocational Career Academy]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dunbar Vocational Career Academy Context triple: [Douglas, Chicago, hasLandmark, Dunbar Vocational Career Academy]
-
A.
Dunbar High School
Dunbar High School is a public secondary school in Baltimore, Maryland, known for its strong academic programs and notable athletic tradition.
-
B.
Charles W. Woodward High School
Charles W. Woodward High School is a public secondary school in Montgomery County, Maryland, known for serving the suburban Washington, D.C. area and for notable alumni including businessman and former NFL team owner Dan Snyder.
-
C.
Simeon Career Academy
Simeon Career Academy is a Chicago public high school renowned for its powerhouse basketball program that has produced NBA stars such as Derrick Rose.
-
D.
A.L. Brown High School
A.L. Brown High School is a public secondary school serving students in Kannapolis, North Carolina.
-
E.
Charles D. Owen High School
Charles D. Owen High School is a public high school in North Carolina best known for being the alma mater of former NBA All-Star and ESPN analyst Brad Daugherty.
- 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: Dunbar Vocational Career Academy Triple: [Douglas, Chicago, hasLandmark, Dunbar Vocational Career Academy]
Generated description
Dunbar Vocational Career Academy is a public vocational high school in Chicago known for providing career-focused technical and academic education to its students.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dunbar Vocational Career Academy Target entity description: Dunbar Vocational Career Academy is a public vocational high school in Chicago known for providing career-focused technical and academic education to its students.
-
A.
Dunbar High School
Dunbar High School is a public secondary school in Baltimore, Maryland, known for its strong academic programs and notable athletic tradition.
-
B.
Charles W. Woodward High School
Charles W. Woodward High School is a public secondary school in Montgomery County, Maryland, known for serving the suburban Washington, D.C. area and for notable alumni including businessman and former NFL team owner Dan Snyder.
-
C.
Simeon Career Academy
Simeon Career Academy is a Chicago public high school renowned for its powerhouse basketball program that has produced NBA stars such as Derrick Rose.
-
D.
A.L. Brown High School
A.L. Brown High School is a public secondary school serving students in Kannapolis, North Carolina.
-
E.
Charles D. Owen High School
Charles D. Owen High School is a public high school in North Carolina best known for being the alma mater of former NBA All-Star and ESPN analyst Brad Daugherty.
- 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_69d6ab4669e48190b59246358b0383ab |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903ee4f9081909e5a58ecbd830b14 |
completed | April 10, 2026, 2:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f48b71e5c48190a58ace8ef7c8928d |
completed | May 1, 2026, 11:16 a.m. |
| NEDg | Description generation | batch_69f48fc7a8848190a06b34cc45db4789 |
completed | May 1, 2026, 11:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f495f069c48190a6e5856c272420c0 |
completed | May 1, 2026, noon |
Created at: April 8, 2026, 9:47 p.m.