Triple

T10207370
Position Surface form Disambiguated ID Type / Status
Subject Los Encinos State Historic Park E242233 entity
Predicate hasHistoricName P2834 FINISHED
Object 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.
E849459 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 Los Encinos | Statement: [Los Encinos State Historic Park, hasHistoricName, Rancho Los Encinos]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rancho Los Encinos
Context triple: [Los Encinos State Historic Park, hasHistoricName, Rancho Los Encinos]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Verdugo Woodlands
    Verdugo Woodlands is a residential neighborhood in Glendale, California, known for its tree-lined streets, historic homes, and proximity to the Verdugo 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: Rancho Los Encinos
Triple: [Los Encinos State Historic Park, hasHistoricName, Rancho Los Encinos]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rancho Los Encinos
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Verdugo Woodlands
    Verdugo Woodlands is a residential neighborhood in Glendale, California, known for its tree-lined streets, historic homes, and proximity to the Verdugo 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_69d381ae26c48190985abd0e25ee5d04 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d395f8e2b881909c51f8210f09cd4f completed April 6, 2026, 11:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69d652c13d748190908d1869c60e84c3 completed April 8, 2026, 1:06 p.m.
NEDg Description generation batch_69d653c9f3e48190a51f6c6285d55e1d completed April 8, 2026, 1:10 p.m.
NED2 Entity disambiguation (via description) batch_69d65433b62081908895b50139b3de3f completed April 8, 2026, 1:12 p.m.
Created at: April 6, 2026, 10:56 a.m.