Triple

T4889164
Position Surface form Disambiguated ID Type / Status
Subject California State Route 4 E109514 entity
Predicate passesThrough P225 FINISHED
Object Copperopolis
Copperopolis is a historic former copper-mining town in Calaveras County, California, now a small rural community in the Sierra Nevada foothills.
 E477682 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: Copperopolis | Statement: [California State Route 4, passesThrough, Copperopolis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Copperopolis
Context triple: [California State Route 4, passesThrough, Copperopolis]
  • A. Copperopolis
    Copperopolis is a historical nickname for the Welsh city of Swansea, reflecting its past prominence as a major center of copper smelting and industry.
  • B. Tinopolis
    Tinopolis is the nickname of the Welsh town of Llanelli, historically renowned for its large tinplate industry.
  • C. Albertopolis
    Albertopolis is the South Kensington cultural and educational district in London, developed in the Victorian era around institutions like museums and colleges inspired by Prince Albert’s vision for arts and science.
  • D. Crown City
    Crown City is a nickname for Pasadena, California, highlighting its reputation as an elegant, historically rich city known for events like the Rose Parade.
  • E. Copper Center
    Copper Center is a small historic community in Alaska’s Copper River Valley that serves as a gateway to Wrangell–St. Elias National Park and surrounding wilderness areas.
  • 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: Copperopolis
Triple: [California State Route 4, passesThrough, Copperopolis]
Generated description
Copperopolis is a historic former copper-mining town in Calaveras County, California, now a small rural community in the Sierra Nevada foothills.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Copperopolis
Target entity description: Copperopolis is a historic former copper-mining town in Calaveras County, California, now a small rural community in the Sierra Nevada foothills.
  • A. Copperopolis
    Copperopolis is a historical nickname for the Welsh city of Swansea, reflecting its past prominence as a major center of copper smelting and industry.
  • B. Tinopolis
    Tinopolis is the nickname of the Welsh town of Llanelli, historically renowned for its large tinplate industry.
  • C. Albertopolis
    Albertopolis is the South Kensington cultural and educational district in London, developed in the Victorian era around institutions like museums and colleges inspired by Prince Albert’s vision for arts and science.
  • D. Crown City
    Crown City is a nickname for Pasadena, California, highlighting its reputation as an elegant, historically rich city known for events like the Rose Parade.
  • E. Copper Center
    Copper Center is a small historic community in Alaska’s Copper River Valley that serves as a gateway to Wrangell–St. Elias National Park and surrounding wilderness areas.
  • 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_69bd440f71348190b99938e59fb7f9a1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6e06a81881908734dbdc350a2039 completed March 20, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69be681704f08190938aec498d7d4662 completed March 21, 2026, 9:42 a.m.
NEDg Description generation batch_69be6d3127448190ab7a967ab78820a4 completed March 21, 2026, 10:04 a.m.
NED2 Entity disambiguation (via description) batch_69be6dd42bc08190ba4561f74ca7733b completed March 21, 2026, 10:07 a.m.
Created at: March 20, 2026, 1:28 p.m.