Triple

T371190
Position Surface form Disambiguated ID Type / Status
Subject Serrano people E8272 entity
Predicate traditionalTerritory P1103 FINISHED
Object San Gabriel Mountains foothills
The San Gabriel Mountains foothills are a lower-elevation region along the base of Southern California’s San Gabriel Mountains, historically inhabited and culturally significant to the Serrano people.
E48420 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: San Gabriel Mountains foothills | Statement: [Serrano people, traditionalTerritory, San Gabriel Mountains foothills]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Gabriel Mountains foothills
Context triple: [Serrano people, traditionalTerritory, San Gabriel Mountains foothills]
  • A. San Bernardino Mountains foothills
    The San Bernardino Mountains foothills are the lower-elevation slopes at the base of Southern California’s San Bernardino Mountains, forming a transitional zone between the high peaks and the surrounding desert and valley regions.
  • B. Sierra Nevada foothills
    The Sierra Nevada foothills are the lower-elevation, rolling western slopes of California’s Sierra Nevada mountain range, characterized by oak woodlands, grasslands, and river canyons, and long inhabited by Indigenous peoples.
  • C. Tehachapi Mountains foothills
    The Tehachapi Mountains foothills are a transitional upland region in Southern California where the Sierra Nevada and Transverse Ranges meet, forming a rugged boundary between the Central Valley and the Mojave Desert.
  • D. San Bernardino Valley
    San Bernardino Valley is a broad inland valley in Southern California known for its urban centers, transportation corridors, and position between the San Bernardino Mountains and surrounding desert regions.
  • E. San Gorgonio Pass region
    The San Gorgonio Pass region is a major low-elevation corridor in Southern California between the San Bernardino and San Jacinto Mountains, known for its strong winds, wind farms, and role as a key transportation route.
  • 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: San Gabriel Mountains foothills
Triple: [Serrano people, traditionalTerritory, San Gabriel Mountains foothills]
Generated description
The San Gabriel Mountains foothills are a lower-elevation region along the base of Southern California’s San Gabriel Mountains, historically inhabited and culturally significant to the Serrano people.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: San Gabriel Mountains foothills
Target entity description: The San Gabriel Mountains foothills are a lower-elevation region along the base of Southern California’s San Gabriel Mountains, historically inhabited and culturally significant to the Serrano people.
  • A. San Bernardino Mountains foothills
    The San Bernardino Mountains foothills are the lower-elevation slopes at the base of Southern California’s San Bernardino Mountains, forming a transitional zone between the high peaks and the surrounding desert and valley regions.
  • B. Sierra Nevada foothills
    The Sierra Nevada foothills are the lower-elevation, rolling western slopes of California’s Sierra Nevada mountain range, characterized by oak woodlands, grasslands, and river canyons, and long inhabited by Indigenous peoples.
  • C. Tehachapi Mountains foothills
    The Tehachapi Mountains foothills are a transitional upland region in Southern California where the Sierra Nevada and Transverse Ranges meet, forming a rugged boundary between the Central Valley and the Mojave Desert.
  • D. San Bernardino Valley
    San Bernardino Valley is a broad inland valley in Southern California known for its urban centers, transportation corridors, and position between the San Bernardino Mountains and surrounding desert regions.
  • E. San Gorgonio Pass region
    The San Gorgonio Pass region is a major low-elevation corridor in Southern California between the San Bernardino and San Jacinto Mountains, known for its strong winds, wind farms, and role as a key transportation route.
  • 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_69a2e7f2ec648190b42bc7db424f8109 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec00785481908551fc3571fcca47 completed Feb. 28, 2026, 1:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3fafb2df881909d5528acfb536ea8 completed March 1, 2026, 8:38 a.m.
NEDg Description generation batch_69a3fd97f8c081908edec848116389a4 completed March 1, 2026, 8:49 a.m.
NED2 Entity disambiguation (via description) batch_69a3fde3e8f481908c8032f8a7a61000 completed March 1, 2026, 8:50 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.