Triple

T4447555
Position Surface form Disambiguated ID Type / Status
Subject El Cerrito, California, United States E96325 entity
Predicate hasCityHall P796 FINISHED
Object El Cerrito City Hall
El Cerrito City Hall is the primary municipal government building serving the city of El Cerrito in Contra Costa County, California.
 E440991 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: El Cerrito City Hall | Statement: [El Cerrito, California, United States, hasCityHall, El Cerrito City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: El Cerrito City Hall
Context triple: [El Cerrito, California, United States, hasCityHall, El Cerrito City Hall]
  • A. Sierra Madre City Hall
    Sierra Madre City Hall is the central municipal building that houses the city government offices and administrative services for Sierra Madre, California.
  • B. San Juan City Hall
    San Juan City Hall is the main administrative building and governmental center for the city of San Juan, Puerto Rico.
  • C. Eureka City Hall
    Eureka City Hall is the main municipal government building in Eureka, California, housing city administrative offices and serving as the venue for official public meetings.
  • D. José V. Toledo Federal Building and U.S. Courthouse
    The José V. Toledo Federal Building and U.S. Courthouse is a key federal judicial facility in Puerto Rico that houses proceedings of the United States District Court for the District of Puerto Rico.
  • E. Gary City Hall
    Gary City Hall is the historic municipal government building serving as the administrative center of the city of Gary, Indiana.
  • 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: El Cerrito City Hall
Triple: [El Cerrito, California, United States, hasCityHall, El Cerrito City Hall]
Generated description
El Cerrito City Hall is the primary municipal government building serving the city of El Cerrito in Contra Costa County, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: El Cerrito City Hall
Target entity description: El Cerrito City Hall is the primary municipal government building serving the city of El Cerrito in Contra Costa County, California.
  • A. Sierra Madre City Hall
    Sierra Madre City Hall is the central municipal building that houses the city government offices and administrative services for Sierra Madre, California.
  • B. San Juan City Hall
    San Juan City Hall is the main administrative building and governmental center for the city of San Juan, Puerto Rico.
  • C. Eureka City Hall
    Eureka City Hall is the main municipal government building in Eureka, California, housing city administrative offices and serving as the venue for official public meetings.
  • D. José V. Toledo Federal Building and U.S. Courthouse
    The José V. Toledo Federal Building and U.S. Courthouse is a key federal judicial facility in Puerto Rico that houses proceedings of the United States District Court for the District of Puerto Rico.
  • E. Gary City Hall
    Gary City Hall is the historic municipal government building serving as the administrative center of the city of Gary, Indiana.
  • 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_69b345415ba481908df738e7174448ba completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b355d31e10819086590b9f828d50b0 completed March 13, 2026, 12:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69b61386df48819080e44a23b9d67d23 completed March 15, 2026, 2:03 a.m.
NEDg Description generation batch_69b617c13d4481909d22d201ce405d3a completed March 15, 2026, 2:21 a.m.
NED2 Entity disambiguation (via description) batch_69b6187687f8819084e2d611e9e31f79 completed March 15, 2026, 2:24 a.m.
Created at: March 12, 2026, 11:32 p.m.