Triple
T8864404
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Leandro |
E210976
|
entity |
| Predicate | hasSchoolDistrict |
P226
|
FINISHED |
| Object |
San Leandro Unified School District
San Leandro Unified School District is a public school district in San Leandro, California, responsible for operating the city’s K–12 schools and educational programs.
|
E762338
|
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: San Leandro Unified School District | Statement: [San Leandro, hasSchoolDistrict, San Leandro Unified School District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Leandro Unified School District Context triple: [San Leandro, hasSchoolDistrict, San Leandro Unified School District]
-
A.
Alameda Unified School District
Alameda Unified School District is a public school district serving the city of Alameda, California, overseeing multiple elementary, middle, and high schools.
-
B.
Burlingame School District
Burlingame School District is a public school district serving elementary and middle school students in the city of Burlingame, California.
-
C.
San Ramon Valley Unified School District
San Ramon Valley Unified School District is a public school district in California’s San Ramon Valley region, overseeing K–12 education in communities such as Danville, San Ramon, and surrounding areas.
-
D.
West Contra Costa Unified School District
West Contra Costa Unified School District is a public school district serving multiple communities in western Contra Costa County in the San Francisco Bay Area.
-
E.
Millbrae School District
Millbrae School District is a public school district in Millbrae, California, responsible for providing K–8 education to students in the local community.
- 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: San Leandro Unified School District Triple: [San Leandro, hasSchoolDistrict, San Leandro Unified School District]
Generated description
San Leandro Unified School District is a public school district in San Leandro, California, responsible for operating the city’s K–12 schools and educational programs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Leandro Unified School District Target entity description: San Leandro Unified School District is a public school district in San Leandro, California, responsible for operating the city’s K–12 schools and educational programs.
-
A.
Alameda Unified School District
Alameda Unified School District is a public school district serving the city of Alameda, California, overseeing multiple elementary, middle, and high schools.
-
B.
Burlingame School District
Burlingame School District is a public school district serving elementary and middle school students in the city of Burlingame, California.
-
C.
San Ramon Valley Unified School District
San Ramon Valley Unified School District is a public school district in California’s San Ramon Valley region, overseeing K–12 education in communities such as Danville, San Ramon, and surrounding areas.
-
D.
West Contra Costa Unified School District
West Contra Costa Unified School District is a public school district serving multiple communities in western Contra Costa County in the San Francisco Bay Area.
-
E.
Millbrae School District
Millbrae School District is a public school district in Millbrae, California, responsible for providing K–8 education to students in the local community.
- 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_69ca838d3c7c8190a849566d5afd2b11 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc610569d08190b108107dfe397f18 |
completed | April 1, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa0caccd88190b6464f53d0239e47 |
completed | April 3, 2026, 11:13 a.m. |
| NEDg | Description generation | batch_69cfa1abe8248190b6db4713292bdfd3 |
completed | April 3, 2026, 11:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfa24efdc081908ef615305deb5b15 |
completed | April 3, 2026, 11:19 a.m. |
Created at: March 30, 2026, 6:51 p.m.