Triple
T1959
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belmont, Massachusetts |
E36
|
entity |
| Predicate | hasElementarySchool |
P113
|
FINISHED |
| Object |
Winn Brook School
Winn Brook School is a public elementary school serving young students in the Belmont, Massachusetts community.
|
E2852
|
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: Winn Brook School | Statement: [Belmont, Massachusetts, hasElementarySchool, Winn Brook School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Winn Brook School Context triple: [Belmont, Massachusetts, hasElementarySchool, Winn Brook School]
-
A.
Harrow School
Harrow School is a prestigious independent boarding school for boys in London, England, renowned for educating numerous prominent figures in British political and cultural life.
-
B.
Belmont High School
Belmont High School is a public secondary school serving students in the suburban community of Belmont, Massachusetts.
-
C.
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.
-
D.
Everett High School
Everett High School is the main public secondary school serving students in the city of Everett, Massachusetts.
-
E.
Kendal Green
Kendal Green is a commuter rail station in Weston, Massachusetts, served by the MBTA's Fitchburg Line.
- 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: Winn Brook School Triple: [Belmont, Massachusetts, hasElementarySchool, Winn Brook School]
Generated description
Winn Brook School is a public elementary school serving young students in the Belmont, Massachusetts community.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Winn Brook School Target entity description: Winn Brook School is a public elementary school serving young students in the Belmont, Massachusetts community.
-
A.
Harrow School
Harrow School is a prestigious independent boarding school for boys in London, England, renowned for educating numerous prominent figures in British political and cultural life.
-
B.
Belmont High School
Belmont High School is a public secondary school serving students in the suburban community of Belmont, Massachusetts.
-
C.
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.
-
D.
Everett High School
Everett High School is the main public secondary school serving students in the city of Everett, Massachusetts.
-
E.
Kendal Green
Kendal Green is a commuter rail station in Weston, Massachusetts, served by the MBTA's Fitchburg Line.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasElementarySchool Context triple: [Belmont, Massachusetts, hasElementarySchool, Winn Brook School]
-
A.
hasSchool
chosen
Indicates that an entity possesses, is associated with, or is served by a particular school.
-
B.
schoolDistrict
Indicates that one entity is a school district that administers, oversees, or serves the other entity (such as a school or geographic area).
-
C.
hasStudents
Indicates that an entity (such as a class, school, or teacher) is associated with one or more students.
-
D.
educatedAt
Indicates that an entity received education or formal training at a specified institution or place of learning.
-
E.
educationType
Indicates the specific category or level of education associated with an entity, such as formal, informal, primary, secondary, or higher education.
- 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_69a2346846608190b6b40d31f1dbd685 |
completed | Feb. 28, 2026, 12:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a24e51246c819098f53258d869ecde |
completed | Feb. 28, 2026, 2:09 a.m. |
| NEDg | Description generation | batch_69a250b213c881909381abc66f5ebe68 |
completed | Feb. 28, 2026, 2:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2515b915c8190b122de0025bd954f |
completed | Feb. 28, 2026, 2:22 a.m. |
| PD | Predicate disambiguation | batch_69a233c396ec8190986608d07fb251d4 |
completed | Feb. 28, 2026, 12:16 a.m. |
Created at: Feb. 27, 2026, 11:48 p.m.