Triple
T11137222
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pacoima |
E263445
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Pacoima City Hall
Pacoima City Hall is a local government building serving as an administrative and civic center for the Pacoima community in Los Angeles, California.
|
E908169
|
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: Pacoima City Hall | Statement: [Pacoima, hasLandmark, Pacoima City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pacoima City Hall Context triple: [Pacoima, hasLandmark, Pacoima City Hall]
-
A.
Pacoima Recreation Center
Pacoima Recreation Center is a public neighborhood park and community recreation facility located in the Pacoima area of Los Angeles, offering sports fields, playgrounds, and various community programs.
-
B.
San Bernardino City Hall
San Bernardino City Hall is the main municipal government building of San Bernardino, California, housing key city offices and serving as the center of local administration and public meetings.
-
C.
Tempe City Hall
Tempe City Hall is the primary municipal government building for the city of Tempe, Arizona, housing key administrative offices and public services.
-
D.
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.
-
E.
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.
- 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: Pacoima City Hall Triple: [Pacoima, hasLandmark, Pacoima City Hall]
Generated description
Pacoima City Hall is a local government building serving as an administrative and civic center for the Pacoima community in Los Angeles, California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pacoima City Hall Target entity description: Pacoima City Hall is a local government building serving as an administrative and civic center for the Pacoima community in Los Angeles, California.
-
A.
Pacoima Recreation Center
Pacoima Recreation Center is a public neighborhood park and community recreation facility located in the Pacoima area of Los Angeles, offering sports fields, playgrounds, and various community programs.
-
B.
San Bernardino City Hall
San Bernardino City Hall is the main municipal government building of San Bernardino, California, housing key city offices and serving as the center of local administration and public meetings.
-
C.
Tempe City Hall
Tempe City Hall is the primary municipal government building for the city of Tempe, Arizona, housing key administrative offices and public services.
-
D.
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.
-
E.
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.
- 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_69d6aa9c0ba08190bbd19c217489b755 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e85f2ea48190bf1ff63af1d7d236 |
completed | April 9, 2026, 5:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e463177bfc81908a3e66ffc0777777 |
completed | April 19, 2026, 5:07 a.m. |
| NEDg | Description generation | batch_69e4666f98ac81908b3d3b8a6a8af8c9 |
completed | April 19, 2026, 5:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e46c3f28dc8190a521c00151b01fde |
completed | April 19, 2026, 5:46 a.m. |
Created at: April 8, 2026, 9:28 p.m.