Triple
T9597326
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oakland City Hall |
E231564
|
entity |
| Predicate | address |
P1286
|
FINISHED |
| Object |
1 Frank H. Ogawa Plaza, Oakland, California
1 Frank H. Ogawa Plaza, Oakland, California is the civic address of Oakland City Hall, located in the city’s central downtown government and public square area.
|
E231564
|
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: 1 Frank H. Ogawa Plaza, Oakland, California | Statement: [Oakland City Hall, address, 1 Frank H. Ogawa Plaza, Oakland, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1 Frank H. Ogawa Plaza, Oakland, California Context triple: [Oakland City Hall, address, 1 Frank H. Ogawa Plaza, Oakland, California]
-
A.
Oakland City Hall
Oakland City Hall is a historic Beaux-Arts government building in Oakland, California, notable for its distinctive tower and role as the seat of the city's municipal government.
-
B.
Oakland City Center
Oakland City Center is a major mixed-use office, retail, and public plaza complex that serves as a commercial and civic hub in downtown Oakland, California.
-
C.
Oakland Asian Cultural Center
The Oakland Asian Cultural Center is a community-based arts and cultural organization in Oakland that showcases and supports the diverse traditions, performances, and programs of Asian and Pacific Islander communities.
-
D.
Tribune Tower (Oakland)
Tribune Tower (Oakland) is a historic 22-story neo-Gothic skyscraper in Oakland, California, best known as the former headquarters of the Oakland Tribune newspaper and a prominent feature of the city’s skyline.
-
E.
Downtown Oakland
Downtown Oakland is the central business district and cultural hub of Oakland, California, known for its historic architecture, arts scene, and major transit connections.
- 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: 1 Frank H. Ogawa Plaza, Oakland, California Triple: [Oakland City Hall, address, 1 Frank H. Ogawa Plaza, Oakland, California]
Generated description
1 Frank H. Ogawa Plaza, Oakland, California is the civic address of Oakland City Hall, located in the city’s central downtown government and public square area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 1 Frank H. Ogawa Plaza, Oakland, California Target entity description: 1 Frank H. Ogawa Plaza, Oakland, California is the civic address of Oakland City Hall, located in the city’s central downtown government and public square area.
-
A.
Oakland City Hall
chosen
Oakland City Hall is a historic Beaux-Arts government building in Oakland, California, notable for its distinctive tower and role as the seat of the city's municipal government.
-
B.
Oakland City Center
Oakland City Center is a major mixed-use office, retail, and public plaza complex that serves as a commercial and civic hub in downtown Oakland, California.
-
C.
Oakland Asian Cultural Center
The Oakland Asian Cultural Center is a community-based arts and cultural organization in Oakland that showcases and supports the diverse traditions, performances, and programs of Asian and Pacific Islander communities.
-
D.
Tribune Tower (Oakland)
Tribune Tower (Oakland) is a historic 22-story neo-Gothic skyscraper in Oakland, California, best known as the former headquarters of the Oakland Tribune newspaper and a prominent feature of the city’s skyline.
-
E.
Downtown Oakland
Downtown Oakland is the central business district and cultural hub of Oakland, California, known for its historic architecture, arts scene, and major transit connections.
- 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_69ca8482884481908eccdfdf64d6fbf7 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9a34f5408190ba72ba8311eb259c |
completed | April 1, 2026, 10:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1619f4170819092ae90b2896b0855 |
completed | April 4, 2026, 7:08 p.m. |
| NEDg | Description generation | batch_69d163c1abfc8190baae07681ea13104 |
completed | April 4, 2026, 7:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d16476b9188190ab28efb0433c99b0 |
completed | April 4, 2026, 7:20 p.m. |
Created at: March 30, 2026, 8:07 p.m.