Triple
T17727511
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Contra Costa Unified School District |
E442501
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Richmond Unified School District |
—
|
NE NERFINISHED |
How this triple was built (3 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: Richmond Unified School District | Statement: [West Contra Costa Unified School District, formerName, Richmond Unified School District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Richmond Unified School District Context triple: [West Contra Costa Unified School District, formerName, Richmond Unified School District]
-
A.
Piedmont Unified School District
Piedmont Unified School District is a public school district serving the city of Piedmont, California, known for its high academic performance and strong community support.
-
B.
Davis School District
Davis School District is a public school district in northern Utah that serves students in communities including Layton and surrounding areas of Davis County.
-
C.
Jefferson School District
Jefferson School District is a public school district serving students in and around the city of Tracy, California.
-
D.
Charles City Community School District
Charles City Community School District is a public school district serving the educational needs of students in and around Charles City, Iowa.
-
E.
Union Public Schools
Union Public Schools is a public school district serving students in and around Broken Arrow and the Tulsa metropolitan area in Oklahoma.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Richmond Unified School District Target entity description: Richmond Unified School District was the former name of the public school district now known as the West Contra Costa Unified School District, which serves several communities in the western part of Contra Costa County, California.
-
A.
Piedmont Unified School District
Piedmont Unified School District is a public school district serving the city of Piedmont, California, known for its high academic performance and strong community support.
-
B.
Davis School District
Davis School District is a public school district in northern Utah that serves students in communities including Layton and surrounding areas of Davis County.
-
C.
Jefferson School District
Jefferson School District is a public school district serving students in and around the city of Tracy, California.
-
D.
Charles City Community School District
Charles City Community School District is a public school district serving the educational needs of students in and around Charles City, Iowa.
-
E.
Union Public Schools
Union Public Schools is a public school district serving students in and around Broken Arrow and the Tulsa metropolitan area in Oklahoma.
- F. None of above. chosen
Provenance (2 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_69d8b9ec79688190b86bdcef85a7b3aa |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e478e3cb708190b47456ad2008a65e |
completed | April 19, 2026, 6:40 a.m. |
Created at: April 10, 2026, 10:07 a.m.