Triple
T12495694
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Contra Costa County Library |
E298677
|
entity |
| Predicate | hasBranch |
P35
|
FINISHED |
| Object |
Pittsburg Library
Pittsburg Library is a public library branch serving the community of Pittsburg, California as part of the Contra Costa County Library system.
|
E987559
|
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: Pittsburg Library | Statement: [Contra Costa County Library, hasBranch, Pittsburg Library]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pittsburg Library Context triple: [Contra Costa County Library, hasBranch, Pittsburg Library]
-
A.
Pittsburg Public Library
Pittsburg Public Library is the main public library serving the community of Pittsburg, Kansas, providing access to books, digital resources, and educational programs.
-
B.
North City Library
North City Library is a public library serving the Harpurhey area, providing local residents with access to books, digital resources, and community services.
-
C.
University Park Public Library
University Park Public Library is a community library serving the residents of University Park with access to books, media, and educational resources.
-
D.
Penn Hills Library
Penn Hills Library is the public library serving the community of Penn Hills, Pennsylvania, providing access to books, media, and educational resources.
-
E.
Thornton Library
Thornton Library is a public library serving the community of Thornton-Cleveleys in Lancashire, England, providing access to books, information resources, and local services.
- 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: Pittsburg Library Triple: [Contra Costa County Library, hasBranch, Pittsburg Library]
Generated description
Pittsburg Library is a public library branch serving the community of Pittsburg, California as part of the Contra Costa County Library system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pittsburg Library Target entity description: Pittsburg Library is a public library branch serving the community of Pittsburg, California as part of the Contra Costa County Library system.
-
A.
Pittsburg Public Library
Pittsburg Public Library is the main public library serving the community of Pittsburg, Kansas, providing access to books, digital resources, and educational programs.
-
B.
North City Library
North City Library is a public library serving the Harpurhey area, providing local residents with access to books, digital resources, and community services.
-
C.
University Park Public Library
University Park Public Library is a community library serving the residents of University Park with access to books, media, and educational resources.
-
D.
Penn Hills Library
Penn Hills Library is the public library serving the community of Penn Hills, Pennsylvania, providing access to books, media, and educational resources.
-
E.
Thornton Library
Thornton Library is a public library serving the community of Thornton-Cleveleys in Lancashire, England, providing access to books, information resources, and local services.
- 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_69f64badad488190ae1c6c2883a88a4b |
completed | May 2, 2026, 7:08 p.m. |
| NEDg | Description generation | batch_69f64f9c0e8c81908db3cad51daa77b6 |
completed | May 2, 2026, 7:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6504b033c8190a31f49f2e59c6810 |
completed | May 2, 2026, 7:28 p.m. |
Created at: April 8, 2026, 9:57 p.m.