Triple
T25273
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Branch, Iowa |
E504
|
entity |
| Predicate | hasEducationalInstitution |
P113
|
FINISHED |
| Object |
West Branch Community School District
West Branch Community School District is a public school district serving the educational needs of students in and around the city of West Branch, Iowa.
|
E504
|
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: West Branch Community School District | Statement: [West Branch, Iowa, hasEducationalInstitution, West Branch Community School District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Branch Community School District Context triple: [West Branch, Iowa, hasEducationalInstitution, West Branch Community 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.
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 Public Schools
Everett Public Schools is the public school district serving students in the city of Everett, Massachusetts.
-
E.
West Branch, Iowa, United States
West Branch, Iowa, United States, is a small Midwestern town best known as the birthplace of U.S. President Herbert Hoover and home to the Herbert Hoover National Historic Site.
- 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: West Branch Community School District Triple: [West Branch, Iowa, hasEducationalInstitution, West Branch Community School District]
Generated description
West Branch Community School District is a public school district serving the educational needs of students in and around the city of West Branch, Iowa.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Branch Community School District Target entity description: West Branch Community School District is a public school district serving the educational needs of students in and around the city of West Branch, Iowa.
-
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.
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 Public Schools
Everett Public Schools is the public school district serving students in the city of Everett, Massachusetts.
-
E.
West Branch, Iowa, United States
chosen
West Branch, Iowa, United States, is a small Midwestern town best known as the birthplace of U.S. President Herbert Hoover and home to the Herbert Hoover National Historic Site.
- F. None of above.
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_69a243b4ac2c8190b93c303df797b7b2 |
completed | Feb. 28, 2026, 1:24 a.m. |
| NER | Named-entity recognition | batch_69a2466d166881908bd8513c8d09fe8d |
completed | Feb. 28, 2026, 1:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a24e5b531481909078feeee5cf26e2 |
completed | Feb. 28, 2026, 2:09 a.m. |
| NEDg | Description generation | batch_69a2506ad2ac8190b5a61c3fb3890d47 |
completed | Feb. 28, 2026, 2:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2514627f081909a032877d07b30bf |
completed | Feb. 28, 2026, 2:21 a.m. |
Created at: Feb. 28, 2026, 1:34 a.m.