Triple
T1958
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belmont, Massachusetts |
E36
|
entity |
| Predicate | hasMiddleSchool |
P113
|
FINISHED |
| Object |
Chenery Upper Elementary School
Chenery Upper Elementary School is a public upper-elementary and middle-grade school serving students in the Belmont, Massachusetts school district.
|
E1795
|
NE FINISHED |
How this triple was built (5 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: Chenery Upper Elementary School | Statement: [Belmont, Massachusetts, hasMiddleSchool, Chenery Upper Elementary School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chenery Upper Elementary School Context triple: [Belmont, Massachusetts, hasMiddleSchool, Chenery Upper Elementary School]
-
A.
Belmont High School
Belmont High School is a public secondary school serving students in the suburban community of Belmont, Massachusetts.
-
B.
Everett High School
Everett High School is the main public secondary school serving students in the city of Everett, Massachusetts.
-
C.
Everett Public Schools
Everett Public Schools is the public school district serving students in the city of Everett, Massachusetts.
-
D.
Carnegie
Carnegie is a Scottish surname most famously associated with industrialist and philanthropist Andrew Carnegie.
-
E.
Belmont Public Library
Belmont Public Library is the main public library serving the town of Belmont, Massachusetts, providing community access to books, media, and educational programs.
- 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: Chenery Upper Elementary School Triple: [Belmont, Massachusetts, hasMiddleSchool, Chenery Upper Elementary School]
Generated description
Chenery Upper Elementary School is a public upper-elementary and middle-grade school serving students in the Belmont, Massachusetts school district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chenery Upper Elementary School Target entity description: Chenery Upper Elementary School is a public upper-elementary and middle-grade school serving students in the Belmont, Massachusetts school district.
-
A.
Belmont High School
Belmont High School is a public secondary school serving students in the suburban community of Belmont, Massachusetts.
-
B.
Everett High School
Everett High School is the main public secondary school serving students in the city of Everett, Massachusetts.
-
C.
Everett Public Schools
Everett Public Schools is the public school district serving students in the city of Everett, Massachusetts.
-
D.
Carnegie
Carnegie is a Scottish surname most famously associated with industrialist and philanthropist Andrew Carnegie.
-
E.
Belmont Public Library
Belmont Public Library is the main public library serving the town of Belmont, Massachusetts, providing community access to books, media, and educational programs.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMiddleSchool Context triple: [Belmont, Massachusetts, hasMiddleSchool, Chenery Upper Elementary School]
-
A.
hasSchool
chosen
Indicates that an entity possesses, is associated with, or is served by a particular school.
-
B.
hasStudents
Indicates that an entity (such as a class, school, or teacher) is associated with one or more students.
-
C.
schoolDistrict
Indicates that one entity is a school district that administers, oversees, or serves the other entity (such as a school or geographic area).
-
D.
medium
Indicates that an entity serves as the means, channel, or intermediary through which an action, communication, or effect is carried out between other entities.
-
E.
educatedAt
Indicates that an entity received education or formal training at a specified institution or place of learning.
- F. None of above.
Provenance (6 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_69a22cde80848190b62c5f556b4d62ba |
completed | Feb. 27, 2026, 11:46 p.m. |
| NER | Named-entity recognition | batch_69a23344daf8819083118bbac5f46568 |
completed | Feb. 28, 2026, 12:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a248d31b848190bad943bca271fca0 |
completed | Feb. 28, 2026, 1:45 a.m. |
| NEDg | Description generation | batch_69a2496e8d8081908224d3b8c8e9281f |
completed | Feb. 28, 2026, 1:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a24a20f1608190afcf1281c34eea76 |
completed | Feb. 28, 2026, 1:51 a.m. |
| PD | Predicate disambiguation | batch_69a232e52e7c81909c072703e28e8c61 |
completed | Feb. 28, 2026, 12:12 a.m. |
Created at: Feb. 27, 2026, 11:48 p.m.