Triple
T9559949
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Millbrae Library |
E230643
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
San Mateo County Libraries
San Mateo County Libraries is a public library system serving communities throughout San Mateo County, California with shared resources, programs, and services across multiple branch locations.
|
E807772
|
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 Mateo County Libraries | Statement: [Millbrae Library, partOf, San Mateo County Libraries]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Mateo County Libraries Context triple: [Millbrae Library, partOf, San Mateo County Libraries]
-
A.
Santa Clara County Library District
The Santa Clara County Library District is a public library system serving multiple communities in Santa Clara County, California with shared resources, programs, and services.
-
B.
Contra Costa County Library
Contra Costa County Library is a public library system serving communities throughout Contra Costa County, California, with multiple branches and library services.
-
C.
Marin County Public Library
Marin County Public Library is the public library system serving residents of Marin County, California, providing community access to books, digital resources, and educational programs.
-
D.
Redwood City Public Library
Redwood City Public Library is the main public library system serving the community of Redwood City, California with books, digital resources, and community programs.
-
E.
Millbrae Library
Millbrae Library is a public library serving the community of Millbrae, California, offering lending materials, programs, and community services as part of the San Mateo County Libraries system.
- 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 Mateo County Libraries Triple: [Millbrae Library, partOf, San Mateo County Libraries]
Generated description
San Mateo County Libraries is a public library system serving communities throughout San Mateo County, California with shared resources, programs, and services across multiple branch locations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Mateo County Libraries Target entity description: San Mateo County Libraries is a public library system serving communities throughout San Mateo County, California with shared resources, programs, and services across multiple branch locations.
-
A.
Santa Clara County Library District
The Santa Clara County Library District is a public library system serving multiple communities in Santa Clara County, California with shared resources, programs, and services.
-
B.
Contra Costa County Library
Contra Costa County Library is a public library system serving communities throughout Contra Costa County, California, with multiple branches and library services.
-
C.
Marin County Public Library
Marin County Public Library is the public library system serving residents of Marin County, California, providing community access to books, digital resources, and educational programs.
-
D.
Redwood City Public Library
Redwood City Public Library is the main public library system serving the community of Redwood City, California with books, digital resources, and community programs.
-
E.
Millbrae Library
Millbrae Library is a public library serving the community of Millbrae, California, offering lending materials, programs, and community services as part of the San Mateo County Libraries system.
- 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_69ca847e53a88190a60eed7e02257f10 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd994bde0c8190afcba5cb8fa8b984 |
completed | April 1, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1529b4974819096e26153c60bf05c |
completed | April 4, 2026, 6:04 p.m. |
| NEDg | Description generation | batch_69d1567f587c8190898d261ce7db4df0 |
completed | April 4, 2026, 6:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d156f3f3e48190b5b31cc28cfd703a |
completed | April 4, 2026, 6:22 p.m. |
Created at: March 30, 2026, 8:03 p.m.