Triple
T6916876
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsfield, Maine |
E160078
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
Maine Central Institute
Maine Central Institute is a private coeducational boarding and day high school in Pittsfield, Maine, known for its strong academic and athletic programs.
|
E627366
|
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: Maine Central Institute | Statement: [Pittsfield, Maine, knownFor, Maine Central Institute]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maine Central Institute Context triple: [Pittsfield, Maine, knownFor, Maine Central Institute]
-
A.
Maine South High School
Maine South High School is a public secondary school in Park Ridge, Illinois, best known for being the alma mater of former U.S. Secretary of State and presidential candidate Hillary Clinton.
-
B.
Maine West High School
Maine West High School is a public secondary school in Des Plaines, Illinois, known for its diverse student body, comprehensive academic programs, and wide range of extracurricular activities.
-
C.
Fryeburg Academy
Fryeburg Academy is a historic private boarding and day high school in Fryeburg, Maine, known for its college-preparatory curriculum and scenic rural campus.
-
D.
Waterville College
Waterville College was a 19th-century Maine institution of higher education that later became Colby College.
-
E.
Maine East High School
Maine East High School is a longstanding public secondary school serving students in the Chicago suburb of Park Ridge, Illinois.
- 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: Maine Central Institute Triple: [Pittsfield, Maine, knownFor, Maine Central Institute]
Generated description
Maine Central Institute is a private coeducational boarding and day high school in Pittsfield, Maine, known for its strong academic and athletic programs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Maine Central Institute Target entity description: Maine Central Institute is a private coeducational boarding and day high school in Pittsfield, Maine, known for its strong academic and athletic programs.
-
A.
Maine South High School
Maine South High School is a public secondary school in Park Ridge, Illinois, best known for being the alma mater of former U.S. Secretary of State and presidential candidate Hillary Clinton.
-
B.
Maine West High School
Maine West High School is a public secondary school in Des Plaines, Illinois, known for its diverse student body, comprehensive academic programs, and wide range of extracurricular activities.
-
C.
Fryeburg Academy
Fryeburg Academy is a historic private boarding and day high school in Fryeburg, Maine, known for its college-preparatory curriculum and scenic rural campus.
-
D.
Waterville College
Waterville College was a 19th-century Maine institution of higher education that later became Colby College.
-
E.
Maine East High School
Maine East High School is a longstanding public secondary school serving students in the Chicago suburb of Park Ridge, Illinois.
- 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_69c6883ab1008190a07129ff06f625d9 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6d9e034cc81908f1e8f31b055e119 |
completed | March 27, 2026, 7:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c74916d7608190a74775d92a45766b |
completed | March 28, 2026, 3:20 a.m. |
| NEDg | Description generation | batch_69c749e5a4188190829f534a12730c76 |
completed | March 28, 2026, 3:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c74aaccf6c819084556ede9ffc0f19 |
completed | March 28, 2026, 3:27 a.m. |
Created at: March 27, 2026, 2:26 p.m.