Triple
T11263545
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dominguez Channel |
E266623
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Rancho San Pedro
Rancho San Pedro was one of the first and largest Spanish land grants in California, encompassing much of what is now the South Bay region of Los Angeles County.
|
E919704
|
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: Rancho San Pedro | Statement: [Dominguez Channel, namedAfter, Rancho San Pedro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rancho San Pedro Context triple: [Dominguez Channel, namedAfter, Rancho San Pedro]
-
A.
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.
-
B.
Rancho Jurupa
Rancho Jurupa was a large Mexican-era land grant in what is now Riverside County, California, that played a key role in the early settlement and development of the Jurupa Valley area.
-
C.
Rancho Park
Rancho Park is a residential neighborhood on Los Angeles’s Westside known for its quiet, tree-lined streets, family-friendly character, and proximity to Century City and Westwood.
-
D.
San Benito Valley
San Benito Valley is an agricultural region in central California known for its fertile farmland, ranching, and small-town communities.
-
E.
Rancho Las Flores
Rancho Las Flores was a historic Mexican land grant in what is now Southern California, later incorporated into the larger Rancho Santa Margarita y Las Flores estate.
- 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: Rancho San Pedro Triple: [Dominguez Channel, namedAfter, Rancho San Pedro]
Generated description
Rancho San Pedro was one of the first and largest Spanish land grants in California, encompassing much of what is now the South Bay region of Los Angeles County.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rancho San Pedro Target entity description: Rancho San Pedro was one of the first and largest Spanish land grants in California, encompassing much of what is now the South Bay region of Los Angeles County.
-
A.
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.
-
B.
Rancho Jurupa
Rancho Jurupa was a large Mexican-era land grant in what is now Riverside County, California, that played a key role in the early settlement and development of the Jurupa Valley area.
-
C.
Rancho Park
Rancho Park is a residential neighborhood on Los Angeles’s Westside known for its quiet, tree-lined streets, family-friendly character, and proximity to Century City and Westwood.
-
D.
San Benito Valley
San Benito Valley is an agricultural region in central California known for its fertile farmland, ranching, and small-town communities.
-
E.
Rancho Las Flores
Rancho Las Flores was a historic Mexican land grant in what is now Southern California, later incorporated into the larger Rancho Santa Margarita y Las Flores estate.
- 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_69d6aac7953c8190b82caf9d7640fdf9 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e94d56048190bf808e1bc2188714 |
completed | April 9, 2026, 6 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e542ab02708190b40a96edd56a6519 |
completed | April 19, 2026, 9:01 p.m. |
| NEDg | Description generation | batch_69e5474879088190990468d960b26739 |
completed | April 19, 2026, 9:21 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e54eccdd3881908536ee3f9f4ef516 |
completed | April 19, 2026, 9:53 p.m. |
Created at: April 8, 2026, 9:31 p.m.