Triple

T298189
Position Surface form Disambiguated ID Type / Status
Subject Mother Lode region E6138 entity
Predicate containsSettlement P847 FINISHED
Object Placerville
Placerville is a historic Gold Rush-era town in California’s Sierra Nevada foothills, known for its mining heritage and preserved 19th-century downtown.
 E42809 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: Placerville | Statement: [Mother Lode region, containsSettlement, Placerville]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Placerville
Context triple: [Mother Lode region, containsSettlement, Placerville]
  • A. Truckee
    Truckee is a historic mountain town in California’s Sierra Nevada, known for its proximity to Lake Tahoe, outdoor recreation, and preserved Old West-style downtown.
  • B. Merced
    Merced is a city in California’s San Joaquin Valley known as a gateway to Yosemite National Park and home to the University of California, Merced.
  • C. Redding
    Redding is a mid-sized city in Northern California known as a regional hub for outdoor recreation, with access to Shasta Lake, the Sacramento River, and nearby national forests.
  • D. Modesto
    Modesto is a mid-sized city in California’s Central Valley known for its agricultural economy, historic connection to the railroads, and as the hometown setting inspiration for George Lucas’s film "American Graffiti."
  • E. Nipton, California
    Nipton, California is a small, historic desert town in eastern San Bernardino County near the Nevada border, known for its remote location, eco-tourism focus, and proximity to Mojave Desert landscapes.
  • 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: Placerville
Triple: [Mother Lode region, containsSettlement, Placerville]
Generated description
Placerville is a historic Gold Rush-era town in California’s Sierra Nevada foothills, known for its mining heritage and preserved 19th-century downtown.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Placerville
Target entity description: Placerville is a historic Gold Rush-era town in California’s Sierra Nevada foothills, known for its mining heritage and preserved 19th-century downtown.
  • A. Truckee
    Truckee is a historic mountain town in California’s Sierra Nevada, known for its proximity to Lake Tahoe, outdoor recreation, and preserved Old West-style downtown.
  • B. Merced
    Merced is a city in California’s San Joaquin Valley known as a gateway to Yosemite National Park and home to the University of California, Merced.
  • C. Redding
    Redding is a mid-sized city in Northern California known as a regional hub for outdoor recreation, with access to Shasta Lake, the Sacramento River, and nearby national forests.
  • D. Modesto
    Modesto is a mid-sized city in California’s Central Valley known for its agricultural economy, historic connection to the railroads, and as the hometown setting inspiration for George Lucas’s film "American Graffiti."
  • E. Nipton, California
    Nipton, California is a small, historic desert town in eastern San Bernardino County near the Nevada border, known for its remote location, eco-tourism focus, and proximity to Mojave Desert landscapes.
  • 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_69a2e79114b081909490b3bf5a5dbb51 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2e9e3acc08190a35746f2de7e30f0 completed Feb. 28, 2026, 1:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3d23d72308190b35d2e6d745d6ee6 completed March 1, 2026, 5:44 a.m.
NEDg Description generation batch_69a3d2c542548190a5e8b39df0dfb874 completed March 1, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69a3d3b33c508190a45a3d9a35095674 completed March 1, 2026, 5:50 a.m.
Created at: Feb. 28, 2026, 1:06 p.m.