Triple
T5856330
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Murals at South San Francisco Post Office |
E130162
|
entity |
| Predicate | location |
P40
|
FINISHED |
| Object |
South San Francisco Post Office
The South San Francisco Post Office is a historic U.S. postal facility in South San Francisco, California, notable for its New Deal–era murals and architectural character.
|
E550996
|
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: South San Francisco Post Office | Statement: [Murals at South San Francisco Post Office, location, South San Francisco Post Office]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South San Francisco Post Office Context triple: [Murals at South San Francisco Post Office, location, South San Francisco Post Office]
-
A.
San Francisco Federal Building
The San Francisco Federal Building is a prominent contemporary government office tower in San Francisco known for its unconventional, energy-efficient design by architect Thom Mayne.
-
B.
Menlo Park City Hall
Menlo Park City Hall is the main municipal government building of Menlo Park, California, housing city administrative offices and serving as the central venue for local civic affairs.
-
C.
Palo Alto City Hall
Palo Alto City Hall is the municipal government building and administrative center serving the city of Palo Alto, California.
-
D.
Old Federal Reserve Bank of San Francisco Building
The Old Federal Reserve Bank of San Francisco Building is a historic Beaux-Arts former central bank headquarters in San Francisco’s Financial District, now repurposed for commercial and office use.
-
E.
San Jose City Hall
San Jose City Hall is the modern civic center and government headquarters of San Jose, California, known for its distinctive glass rotunda and contemporary architectural design.
- 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: South San Francisco Post Office Triple: [Murals at South San Francisco Post Office, location, South San Francisco Post Office]
Generated description
The South San Francisco Post Office is a historic U.S. postal facility in South San Francisco, California, notable for its New Deal–era murals and architectural character.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South San Francisco Post Office Target entity description: The South San Francisco Post Office is a historic U.S. postal facility in South San Francisco, California, notable for its New Deal–era murals and architectural character.
-
A.
San Francisco Federal Building
The San Francisco Federal Building is a prominent contemporary government office tower in San Francisco known for its unconventional, energy-efficient design by architect Thom Mayne.
-
B.
Menlo Park City Hall
Menlo Park City Hall is the main municipal government building of Menlo Park, California, housing city administrative offices and serving as the central venue for local civic affairs.
-
C.
Palo Alto City Hall
Palo Alto City Hall is the municipal government building and administrative center serving the city of Palo Alto, California.
-
D.
Old Federal Reserve Bank of San Francisco Building
The Old Federal Reserve Bank of San Francisco Building is a historic Beaux-Arts former central bank headquarters in San Francisco’s Financial District, now repurposed for commercial and office use.
-
E.
San Jose City Hall
San Jose City Hall is the modern civic center and government headquarters of San Jose, California, known for its distinctive glass rotunda and contemporary architectural design.
- 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_69c0084de39081909eb34e6bed74215a |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c03555cd6081908b0307decd60d2bc |
completed | March 22, 2026, 6:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0a1c00a8881908570f7127418e7ff |
completed | March 23, 2026, 2:13 a.m. |
| NEDg | Description generation | batch_69c0a346bea08190880f30866429791d |
completed | March 23, 2026, 2:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0a3d162908190b0249f0ce620eda0 |
completed | March 23, 2026, 2:22 a.m. |
Created at: March 22, 2026, 3:55 p.m.