Triple
T4714069
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pomona |
E104588
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Pomona City Hall
Pomona City Hall is the central municipal government building of Pomona, California, housing key city offices and serving as a focal point for local civic administration and public meetings.
|
E463412
|
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: Pomona City Hall | Statement: [Pomona, hasLandmark, Pomona City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pomona City Hall Context triple: [Pomona, hasLandmark, Pomona City Hall]
-
A.
City Hall (Pasadena)
City Hall (Pasadena) is a historic Mediterranean Revival and Spanish Colonial Revival-style civic building in Pasadena, California, renowned for its grand dome and role as a prominent architectural landmark.
-
B.
Palo Alto City Hall
Palo Alto City Hall is the municipal government building and administrative center serving the city of Palo Alto, California.
-
C.
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.
-
D.
Eureka City Hall
Eureka City Hall is the main municipal government building in Eureka, California, housing city administrative offices and serving as the venue for official public meetings.
-
E.
Fresno City Hall
Fresno City Hall is the main municipal government building for the city of Fresno, California, housing the mayor’s office, city council chambers, and various administrative departments.
- 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: Pomona City Hall Triple: [Pomona, hasLandmark, Pomona City Hall]
Generated description
Pomona City Hall is the central municipal government building of Pomona, California, housing key city offices and serving as a focal point for local civic administration and public meetings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pomona City Hall Target entity description: Pomona City Hall is the central municipal government building of Pomona, California, housing key city offices and serving as a focal point for local civic administration and public meetings.
-
A.
City Hall (Pasadena)
City Hall (Pasadena) is a historic Mediterranean Revival and Spanish Colonial Revival-style civic building in Pasadena, California, renowned for its grand dome and role as a prominent architectural landmark.
-
B.
Palo Alto City Hall
Palo Alto City Hall is the municipal government building and administrative center serving the city of Palo Alto, California.
-
C.
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.
-
D.
Eureka City Hall
Eureka City Hall is the main municipal government building in Eureka, California, housing city administrative offices and serving as the venue for official public meetings.
-
E.
Fresno City Hall
Fresno City Hall is the main municipal government building for the city of Fresno, California, housing the mayor’s office, city council chambers, and various administrative departments.
- 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_69bd43ec4a348190bc41afae43375e71 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6407659481908bcdc063d7b3da00 |
completed | March 20, 2026, 3:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be108002e08190b13856f2af135bfc |
completed | March 21, 2026, 3:29 a.m. |
| NEDg | Description generation | batch_69be1196fcb08190a151b31204045fa4 |
completed | March 21, 2026, 3:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be121448ec8190a29f6d78049002df |
completed | March 21, 2026, 3:35 a.m. |
Created at: March 20, 2026, 1:18 p.m.