Triple
T6676267
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburg, California |
E151859
|
entity |
| Predicate | hasEducationalInstitution |
P113
|
FINISHED |
| Object |
Los Medanos College
Los Medanos College is a public community college serving students in the East Bay region of the San Francisco Bay Area.
|
E621955
|
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: Los Medanos College | Statement: [Pittsburg, California, hasEducationalInstitution, Los Medanos College]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Los Medanos College Context triple: [Pittsburg, California, hasEducationalInstitution, Los Medanos College]
-
A.
Ohlone College
Ohlone College is a public community college in Fremont, California, offering a range of academic, vocational, and transfer programs.
-
B.
Contra Costa College
Contra Costa College is a public community college serving students in the West Contra Costa County region of California.
-
C.
Allan Hancock College
Allan Hancock College is a public community college serving the Santa Maria, California region with a range of academic, vocational, and transfer programs.
-
D.
Monterey Peninsula College
Monterey Peninsula College is a public community college serving students in the Monterey Bay area of California with a range of academic, vocational, and transfer programs.
-
E.
Cabrillo College
Cabrillo College is a public community college serving students in the Santa Cruz County area of California with two-year degree, transfer, and career education programs.
- 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: Los Medanos College Triple: [Pittsburg, California, hasEducationalInstitution, Los Medanos College]
Generated description
Los Medanos College is a public community college serving students in the East Bay region of the San Francisco Bay Area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Los Medanos College Target entity description: Los Medanos College is a public community college serving students in the East Bay region of the San Francisco Bay Area.
-
A.
Ohlone College
Ohlone College is a public community college in Fremont, California, offering a range of academic, vocational, and transfer programs.
-
B.
Contra Costa College
Contra Costa College is a public community college serving students in the West Contra Costa County region of California.
-
C.
Allan Hancock College
Allan Hancock College is a public community college serving the Santa Maria, California region with a range of academic, vocational, and transfer programs.
-
D.
Monterey Peninsula College
Monterey Peninsula College is a public community college serving students in the Monterey Bay area of California with a range of academic, vocational, and transfer programs.
-
E.
Cabrillo College
Cabrillo College is a public community college serving students in the Santa Cruz County area of California with two-year degree, transfer, and career education programs.
- 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_69c687f830bc81909eb8b04dbb8450b1 |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6b0f4184481908869354addf4f8c4 |
completed | March 27, 2026, 4:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c723b8a5288190a2fb4d956f2dc385 |
completed | March 28, 2026, 12:41 a.m. |
| NEDg | Description generation | batch_69c724f876d08190a19dd4e0840f841b |
completed | March 28, 2026, 12:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c72568866c8190bf88a02e566d5c3a |
completed | March 28, 2026, 12:48 a.m. |
Created at: March 27, 2026, 2:03 p.m.