Triple
T1020239
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Palo Alto, California |
E22022
|
entity |
| Predicate | isHomeTo |
P105
|
FINISHED |
| Object |
Palo Alto City Hall
Palo Alto City Hall is the municipal government building and administrative center serving the city of Palo Alto, California.
|
E133961
|
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: Palo Alto City Hall | Statement: [Palo Alto, California, isHomeTo, Palo Alto City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palo Alto City Hall Context triple: [Palo Alto, California, isHomeTo, Palo Alto City Hall]
-
A.
Santa Barbara City Hall
Santa Barbara City Hall is the main municipal government building of Santa Barbara, California, known for its Spanish Colonial Revival architecture and role as the center of local civic administration.
-
B.
San Francisco City Hall
San Francisco City Hall is a historic Beaux-Arts landmark in the city’s Civic Center, serving as the seat of government and a prominent architectural symbol of San Francisco.
-
C.
Sacramento City Hall
Sacramento City Hall is the main municipal government building of Sacramento, California, housing the mayor’s office, city administration, and the chambers of the Sacramento City Council.
-
D.
Los Angeles City Hall
Los Angeles City Hall is the historic and iconic main municipal building of Los Angeles, housing the mayor’s office and the city council chambers.
-
E.
Pioneer Courthouse
Pioneer Courthouse is a historic 19th-century federal courthouse in downtown Portland, Oregon, and one of the oldest functioning federal courthouses in the western United States.
- 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: Palo Alto City Hall Triple: [Palo Alto, California, isHomeTo, Palo Alto City Hall]
Generated description
Palo Alto City Hall is the municipal government building and administrative center serving the city of Palo Alto, California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Palo Alto City Hall Target entity description: Palo Alto City Hall is the municipal government building and administrative center serving the city of Palo Alto, California.
-
A.
Santa Barbara City Hall
Santa Barbara City Hall is the main municipal government building of Santa Barbara, California, known for its Spanish Colonial Revival architecture and role as the center of local civic administration.
-
B.
San Francisco City Hall
San Francisco City Hall is a historic Beaux-Arts landmark in the city’s Civic Center, serving as the seat of government and a prominent architectural symbol of San Francisco.
-
C.
Sacramento City Hall
Sacramento City Hall is the main municipal government building of Sacramento, California, housing the mayor’s office, city administration, and the chambers of the Sacramento City Council.
-
D.
Los Angeles City Hall
Los Angeles City Hall is the historic and iconic main municipal building of Los Angeles, housing the mayor’s office and the city council chambers.
-
E.
Pioneer Courthouse
Pioneer Courthouse is a historic 19th-century federal courthouse in downtown Portland, Oregon, and one of the oldest functioning federal courthouses in the western United States.
- 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_69a493d6e380819097b384986ffc315c |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b7dbcf7c8190858b2d16a27bd2ff |
completed | March 1, 2026, 10:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac661d6d4c8190a72cd52ec2a27e12 |
completed | March 7, 2026, 5:53 p.m. |
| NEDg | Description generation | batch_69ac66c626e081909ffb74b5f05e5f18 |
completed | March 7, 2026, 5:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac673715388190862a8888ff60bd98 |
completed | March 7, 2026, 5:58 p.m. |
Created at: March 1, 2026, 7:41 p.m.