Triple
T12495699
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Contra Costa County Library |
E298677
|
entity |
| Predicate | hasBranch |
P35
|
FINISHED |
| Object |
Walnut Creek Library
Walnut Creek Library is a public library branch serving the Walnut Creek community as part of the Contra Costa County Library system in California.
|
E997648
|
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: Walnut Creek Library | Statement: [Contra Costa County Library, hasBranch, Walnut Creek Library]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walnut Creek Library Context triple: [Contra Costa County Library, hasBranch, Walnut Creek Library]
-
A.
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.
-
B.
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.
-
C.
Novato Library
Novato Library is a public library serving the community of Novato, California, as part of the Marin County Free Library system.
-
D.
Pinole Library
Pinole Library is a public library serving the community of Pinole, California, as part of the local public library system.
-
E.
El Sobrante Library
El Sobrante Library is a public library branch serving the community of El Sobrante in Contra Costa County, California.
- 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: Walnut Creek Library Triple: [Contra Costa County Library, hasBranch, Walnut Creek Library]
Generated description
Walnut Creek Library is a public library branch serving the Walnut Creek community as part of the Contra Costa County Library system in California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Walnut Creek Library Target entity description: Walnut Creek Library is a public library branch serving the Walnut Creek community as part of the Contra Costa County Library system in California.
-
A.
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.
-
B.
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.
-
C.
Novato Library
Novato Library is a public library serving the community of Novato, California, as part of the Marin County Free Library system.
-
D.
Pinole Library
Pinole Library is a public library serving the community of Pinole, California, as part of the local public library system.
-
E.
El Sobrante Library
El Sobrante Library is a public library branch serving the community of El Sobrante in Contra Costa County, California.
- 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_69d6ada4cd388190ae3bbf83ff87057a |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94df948308190ace333230a4a3b38 |
completed | April 10, 2026, 7:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6718ad25c8190b4d0d51d48c070dd |
completed | May 2, 2026, 9:50 p.m. |
| NEDg | Description generation | batch_69f67285019c8190be831d3f72cf121f |
completed | May 2, 2026, 9:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6732ea7408190a95f0a5f983dfdb7 |
completed | May 2, 2026, 9:57 p.m. |
Created at: April 8, 2026, 9:57 p.m.