Triple
T5765399
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | H. L. Mencken |
E127200
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
Baltimore Polytechnic Institute
Baltimore Polytechnic Institute is a historic public high school in Baltimore, Maryland, renowned for its rigorous STEM-focused curriculum and notable alumni.
|
E544637
|
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: Baltimore Polytechnic Institute | Statement: [H. L. Mencken, educatedAt, Baltimore Polytechnic Institute]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Baltimore Polytechnic Institute Context triple: [H. L. Mencken, educatedAt, Baltimore Polytechnic Institute]
-
A.
Baltimore City College
Baltimore City College is a historic public college-preparatory high school in Baltimore, Maryland, known for its rigorous academics and longstanding tradition of excellence.
-
B.
Baltimore City Public Schools
Baltimore City Public Schools is the public school district responsible for operating and overseeing the network of public elementary, middle, and high schools in Baltimore, Maryland.
-
C.
James Blair High School
James Blair High School is a public secondary school in Williamsburg, Virginia, known in part as the alma mater of musician Bruce Hornsby.
-
D.
Banneker High School
Banneker High School is a public secondary school in Atlanta, Georgia, known in part for being the alma mater of rapper and actor Ludacris.
-
E.
Baltimore School for the Arts
Baltimore School for the Arts is a renowned public performing and visual arts high school in Baltimore, Maryland, known for training many successful artists and entertainers.
- 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: Baltimore Polytechnic Institute Triple: [H. L. Mencken, educatedAt, Baltimore Polytechnic Institute]
Generated description
Baltimore Polytechnic Institute is a historic public high school in Baltimore, Maryland, renowned for its rigorous STEM-focused curriculum and notable alumni.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Baltimore Polytechnic Institute Target entity description: Baltimore Polytechnic Institute is a historic public high school in Baltimore, Maryland, renowned for its rigorous STEM-focused curriculum and notable alumni.
-
A.
Baltimore City College
Baltimore City College is a historic public college-preparatory high school in Baltimore, Maryland, known for its rigorous academics and longstanding tradition of excellence.
-
B.
Baltimore City Public Schools
Baltimore City Public Schools is the public school district responsible for operating and overseeing the network of public elementary, middle, and high schools in Baltimore, Maryland.
-
C.
James Blair High School
James Blair High School is a public secondary school in Williamsburg, Virginia, known in part as the alma mater of musician Bruce Hornsby.
-
D.
Banneker High School
Banneker High School is a public secondary school in Atlanta, Georgia, known in part for being the alma mater of rapper and actor Ludacris.
-
E.
Baltimore School for the Arts
Baltimore School for the Arts is a renowned public performing and visual arts high school in Baltimore, Maryland, known for training many successful artists and entertainers.
- 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_69c00834f6308190851b0abeddd8ed7e |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c0296fa3e881909359bc39892ccc18 |
completed | March 22, 2026, 5:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c07e59c2d0819091101dea300e1d7e |
completed | March 22, 2026, 11:42 p.m. |
| NEDg | Description generation | batch_69c089b27f9c8190ab7973e85fbf13e9 |
completed | March 23, 2026, 12:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c08a2dc2a08190a762c4373eeb1ddf |
completed | March 23, 2026, 12:32 a.m. |
Created at: March 22, 2026, 3:49 p.m.