Triple
T17223334
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rosemead, California |
E418044
|
entity |
| Predicate | namedFor |
P63
|
FINISHED |
| Object |
Rosemead Ranch
Rosemead Ranch was a historic ranch in what is now Rosemead, California, whose name and presence significantly influenced the naming and early development of the city.
|
E1257783
|
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: Rosemead Ranch | Statement: [Rosemead, California, namedFor, Rosemead Ranch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rosemead Ranch Context triple: [Rosemead, California, namedFor, Rosemead Ranch]
-
A.
Stevenson Ranch
Stevenson Ranch is a master-planned suburban community in Los Angeles County, California, known for its family-oriented neighborhoods and proximity to the city of Santa Clarita.
-
B.
Rancho Los Encinos
Rancho Los Encinos is a historic 19th-century Mexican land grant and former ranch in the San Fernando Valley that is preserved today as part of Los Encinos State Historic Park.
-
C.
Ahmanson Ranch
Ahmanson Ranch is a large open-space park and former planned development site in the Simi Hills of Southern California, known for its protected natural habitats, hiking trails, and scenic rolling landscapes.
-
D.
Patterson Ranch
Patterson Ranch was a historic agricultural estate in Fremont, California, whose preserved Victorian-era farmstead and grounds now form the core of the Ardenwood Historic Farm park.
-
E.
Morrison Ranch
Morrison Ranch is a residential neighborhood in Agoura Hills, California, known for its suburban setting, family-friendly atmosphere, and proximity to the Santa Monica Mountains.
- 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: Rosemead Ranch Triple: [Rosemead, California, namedFor, Rosemead Ranch]
Generated description
Rosemead Ranch was a historic ranch in what is now Rosemead, California, whose name and presence significantly influenced the naming and early development of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rosemead Ranch Target entity description: Rosemead Ranch was a historic ranch in what is now Rosemead, California, whose name and presence significantly influenced the naming and early development of the city.
-
A.
Stevenson Ranch
Stevenson Ranch is a master-planned suburban community in Los Angeles County, California, known for its family-oriented neighborhoods and proximity to the city of Santa Clarita.
-
B.
Rancho Los Encinos
Rancho Los Encinos is a historic 19th-century Mexican land grant and former ranch in the San Fernando Valley that is preserved today as part of Los Encinos State Historic Park.
-
C.
Ahmanson Ranch
Ahmanson Ranch is a large open-space park and former planned development site in the Simi Hills of Southern California, known for its protected natural habitats, hiking trails, and scenic rolling landscapes.
-
D.
Patterson Ranch
Patterson Ranch was a historic agricultural estate in Fremont, California, whose preserved Victorian-era farmstead and grounds now form the core of the Ardenwood Historic Farm park.
-
E.
Morrison Ranch
Morrison Ranch is a residential neighborhood in Agoura Hills, California, known for its suburban setting, family-friendly atmosphere, and proximity to the Santa Monica Mountains.
- 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_69d886d779488190b131369541c04e7d |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42ddf2c3c8190b6adceaaefd4ccbf |
completed | April 19, 2026, 1:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0167596ab481909df59ce68c7f640e |
completed | May 11, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_6a0169f4d520819095774ce5ee2d2220 |
completed | May 11, 2026, 5:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a016a55114881909496549dfb7b6ff1 |
completed | May 11, 2026, 5:34 a.m. |
Created at: April 10, 2026, 5:38 a.m.