Triple
T2063910
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Mateo |
E45852
|
entity |
| Predicate | hasEducationalInstitution |
P113
|
FINISHED |
| Object |
San Mateo High School
San Mateo High School is a public secondary school in San Mateo, California, known for its strong academic programs and diverse student body.
|
E230864
|
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 High School | Statement: [San Mateo, hasEducationalInstitution, San Mateo High School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Mateo High School Context triple: [San Mateo, hasEducationalInstitution, San Mateo High School]
-
A.
Junípero Serra High School (San Mateo)
Junípero Serra High School (San Mateo) is a private Catholic college-preparatory high school in San Mateo, California, known for producing notable alumni including NFL quarterback Tom Brady.
-
B.
Sequoia High School
Sequoia High School is a public secondary school known for serving a diverse student body in the San Francisco Bay Area.
-
C.
Menlo-Atherton High School
Menlo-Atherton High School is a public high school in the San Francisco Bay Area known for its academic rigor, diverse student body, and strong athletics and arts programs.
-
D.
Palo Alto High School
Palo Alto High School is a public high school in Palo Alto, California, known for its strong academics, competitive athletics, and notable alumni including NBA player Jeremy Lin.
-
E.
Monte Vista High School
Monte Vista High School is a public high school in Spring Valley, California, known in part for being the alma mater of entertainer Nick Cannon.
- 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 High School Triple: [San Mateo, hasEducationalInstitution, San Mateo High School]
Generated description
San Mateo High School is a public secondary school in San Mateo, California, known for its strong academic programs and diverse student body.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Mateo High School Target entity description: San Mateo High School is a public secondary school in San Mateo, California, known for its strong academic programs and diverse student body.
-
A.
Junípero Serra High School (San Mateo)
Junípero Serra High School (San Mateo) is a private Catholic college-preparatory high school in San Mateo, California, known for producing notable alumni including NFL quarterback Tom Brady.
-
B.
Sequoia High School
Sequoia High School is a public secondary school known for serving a diverse student body in the San Francisco Bay Area.
-
C.
Menlo-Atherton High School
Menlo-Atherton High School is a public high school in the San Francisco Bay Area known for its academic rigor, diverse student body, and strong athletics and arts programs.
-
D.
Palo Alto High School
Palo Alto High School is a public high school in Palo Alto, California, known for its strong academics, competitive athletics, and notable alumni including NBA player Jeremy Lin.
-
E.
Monte Vista High School
Monte Vista High School is a public high school in Spring Valley, California, known in part for being the alma mater of entertainer Nick Cannon.
- 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_69a8891b38288190abd572ccad9b6928 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb9d3a92081909416c1d087876e99 |
completed | March 7, 2026, 5:38 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae271fa66081908be6c685b9bd8aa4 |
completed | March 9, 2026, 1:49 a.m. |
| NEDg | Description generation | batch_69ae28b4f0548190926ac694fbade405 |
completed | March 9, 2026, 1:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae292a9d7481909acbc3a5f24ff0b9 |
completed | March 9, 2026, 1:58 a.m. |
Created at: March 4, 2026, 7:40 p.m.