Triple
T1054598
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jon Postel |
E22773
|
entity |
| Predicate | placeOfBirth |
P1
|
FINISHED |
| Object |
Altadena, California, United States
Altadena is an unincorporated community in Los Angeles County, California, known for its residential character, historic neighborhoods, and proximity to the San Gabriel Mountains just north of Pasadena.
|
E121259
|
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: Altadena, California, United States | Statement: [Jon Postel, placeOfBirth, Altadena, California, United States]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Altadena, California, United States Context triple: [Jon Postel, placeOfBirth, Altadena, California, United States]
-
A.
Atherton, California, United States
Atherton, California, United States is an affluent, primarily residential town in Silicon Valley known for its large estates and status as one of the wealthiest communities in the country.
-
B.
Fullerton, California, United States
Fullerton is a city in northern Orange County, California, known as a suburban community within the Greater Los Angeles area with a strong educational presence and historic downtown.
-
C.
San Dimas, California, United States
San Dimas is a suburban city in Los Angeles County, California, known for its residential character and as the hometown of U.S. soccer star Alex Morgan.
-
D.
Palmdale, California
Palmdale, California is a high-desert city in northern Los Angeles County known for its major aerospace industry presence and proximity to Edwards Air Force Base.
-
E.
La Cañada, California, United States
La Cañada, California, United States, is a small affluent city in Los Angeles County known for its suburban character, excellent schools, and proximity to the San Gabriel Mountains and NASA’s Jet Propulsion Laboratory.
- 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: Altadena, California, United States Triple: [Jon Postel, placeOfBirth, Altadena, California, United States]
Generated description
Altadena is an unincorporated community in Los Angeles County, California, known for its residential character, historic neighborhoods, and proximity to the San Gabriel Mountains just north of Pasadena.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Altadena, California, United States Target entity description: Altadena is an unincorporated community in Los Angeles County, California, known for its residential character, historic neighborhoods, and proximity to the San Gabriel Mountains just north of Pasadena.
-
A.
Atherton, California, United States
Atherton, California, United States is an affluent, primarily residential town in Silicon Valley known for its large estates and status as one of the wealthiest communities in the country.
-
B.
Fullerton, California, United States
Fullerton is a city in northern Orange County, California, known as a suburban community within the Greater Los Angeles area with a strong educational presence and historic downtown.
-
C.
San Dimas, California, United States
San Dimas is a suburban city in Los Angeles County, California, known for its residential character and as the hometown of U.S. soccer star Alex Morgan.
-
D.
Palmdale, California
Palmdale, California is a high-desert city in northern Los Angeles County known for its major aerospace industry presence and proximity to Edwards Air Force Base.
-
E.
La Cañada, California, United States
La Cañada, California, United States, is a small affluent city in Los Angeles County known for its suburban character, excellent schools, and proximity to the San Gabriel Mountains and NASA’s Jet Propulsion Laboratory.
- 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_69a493da02e081908c13ff5e02a0fe7a |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b8d79268819080f3f3f497e91c58 |
completed | March 1, 2026, 10:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac3bd110ac8190b66163de42bd3034 |
completed | March 7, 2026, 2:53 p.m. |
| NEDg | Description generation | batch_69ac3d4b32348190883244f2b8af32a0 |
completed | March 7, 2026, 2:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac3dbf5c70819084a942fc97a9b50f |
completed | March 7, 2026, 3:01 p.m. |
Created at: March 1, 2026, 7:42 p.m.