Triple
T15421784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arroyo Seco in Pasadena parklands |
E369396
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object | City of Pasadena |
E8127
|
NE FINISHED |
How this triple was built (2 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: City of Pasadena | Statement: [Arroyo Seco in Pasadena parklands, managedBy, City of Pasadena]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City of Pasadena Context triple: [Arroyo Seco in Pasadena parklands, managedBy, City of Pasadena]
-
A.
South Pasadena, California
South Pasadena, California is a small, historic city in Los Angeles County known for its tree-lined streets, Craftsman-style homes, and frequent use as a filming location for movies and television.
-
B.
West Pasadena
West Pasadena is a primarily residential district in the western part of Pasadena, California, known for its historic neighborhoods, tree-lined streets, and proximity to the Arroyo Seco.
-
C.
City of Duarte
The City of Duarte is a suburban community in Los Angeles County, California, located in the San Gabriel Valley at the foothills of the San Gabriel Mountains.
-
D.
Pasadena
chosen
Pasadena is a city in Los Angeles County, California, known for its scientific and cultural institutions and as the longtime host of the annual Rose Parade and Rose Bowl Game.
-
E.
Pasadena
"Pasadena" is a historical novel by David Ebershoff that explores love, ambition, and social change in early 20th-century Southern California.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a1849f48190bf898068b2806fae |
completed | April 10, 2026, 2:02 a.m. |
| NER | Named-entity recognition | batch_69e03ebe7b1081908e6b9e6e128a8d5d |
completed | April 16, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff21a18c548190b8591776828c1793 |
completed | May 9, 2026, 11:59 a.m. |
Created at: April 10, 2026, 3:20 a.m.