Triple
T5169716
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Mateo County History Museum |
E116646
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
San Mateo County Historical Association
The San Mateo County Historical Association is a nonprofit organization dedicated to preserving, interpreting, and promoting the history and cultural heritage of San Mateo County, California through museums, archives, and educational programs.
|
E116646
|
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 Historical Association | Statement: [San Mateo County History Museum, operatedBy, San Mateo County Historical Association]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Mateo County Historical Association Context triple: [San Mateo County History Museum, operatedBy, San Mateo County Historical Association]
-
A.
San Mateo County History Museum
The San Mateo County History Museum is a regional museum in Redwood City, California, dedicated to preserving and presenting the history and cultural heritage of San Mateo County.
-
B.
San Mateo County Parks Department
The San Mateo County Parks Department is the local government agency responsible for managing and maintaining San Mateo County’s system of regional parks, trails, and recreation areas.
-
C.
San Mateo County Board of Supervisors
The San Mateo County Board of Supervisors is the elected governing body responsible for setting policy, passing ordinances, and overseeing the administration and budget of San Mateo County, California.
-
D.
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.
-
E.
Calaveras County Board of Supervisors
The Calaveras County Board of Supervisors is the elected legislative and executive body responsible for setting policy, passing ordinances, and overseeing the administration and budget of Calaveras 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: San Mateo County Historical Association Triple: [San Mateo County History Museum, operatedBy, San Mateo County Historical Association]
Generated description
The San Mateo County Historical Association is a nonprofit organization dedicated to preserving, interpreting, and promoting the history and cultural heritage of San Mateo County, California through museums, archives, and educational programs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Mateo County Historical Association Target entity description: The San Mateo County Historical Association is a nonprofit organization dedicated to preserving, interpreting, and promoting the history and cultural heritage of San Mateo County, California through museums, archives, and educational programs.
-
A.
San Mateo County History Museum
chosen
The San Mateo County History Museum is a regional museum in Redwood City, California, dedicated to preserving and presenting the history and cultural heritage of San Mateo County.
-
B.
San Mateo County Parks Department
The San Mateo County Parks Department is the local government agency responsible for managing and maintaining San Mateo County’s system of regional parks, trails, and recreation areas.
-
C.
San Mateo County Board of Supervisors
The San Mateo County Board of Supervisors is the elected governing body responsible for setting policy, passing ordinances, and overseeing the administration and budget of San Mateo County, California.
-
D.
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.
-
E.
Calaveras County Board of Supervisors
The Calaveras County Board of Supervisors is the elected legislative and executive body responsible for setting policy, passing ordinances, and overseeing the administration and budget of Calaveras County, California.
- F. None of above.
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_69bd445ff97c81909a2615cc56235470 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd794f44248190a3a90c92208104a7 |
completed | March 20, 2026, 4:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beefadfd3c81909d21c1a08daeca7f |
completed | March 21, 2026, 7:21 p.m. |
| NEDg | Description generation | batch_69bef02080f48190836ed5c36e53a620 |
completed | March 21, 2026, 7:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bef099826481909b4c4e3e0718752a |
completed | March 21, 2026, 7:25 p.m. |
Created at: March 20, 2026, 1:45 p.m.