Triple

T21841044
Position Surface form Disambiguated ID Type / Status
Subject Knight Ridder E539252 entity
Predicate owned P347 FINISHED
Object Contra Costa Times
Contra Costa Times is a regional daily newspaper serving communities in California’s East Bay, particularly Contra Costa and surrounding counties.
E1503440 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: Contra Costa Times | Statement: [Knight Ridder, owned, Contra Costa Times]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Contra Costa Times
Context triple: [Knight Ridder, owned, Contra Costa Times]
  • A. Contra Costa County Library
    Contra Costa County Library is a public library system serving communities throughout Contra Costa County, California, with multiple branches and library services.
  • B. Contra Costa County Board of Supervisors
    The Contra Costa County Board of Supervisors is the elected governing body responsible for setting policy, passing ordinances, and overseeing county services and administration in Contra Costa County, California.
  • C. Contra Costa County
    Contra Costa County is a populous county in the San Francisco Bay Area known for its suburban communities, regional parks, and role as a residential and industrial hub east of Oakland and San Francisco.
  • D. Contra Costa County Fire Protection District
    Contra Costa County Fire Protection District is a regional fire and emergency services agency in Contra Costa County, California, providing fire protection, rescue, and medical response to multiple communities in the area.
  • E. West Contra Costa County
    West Contra Costa County is a subregion of Contra Costa County in the San Francisco Bay Area, encompassing several urban and suburban communities along the county’s western, bayside corridor.
  • 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: Contra Costa Times
Triple: [Knight Ridder, owned, Contra Costa Times]
Generated description
Contra Costa Times is a regional daily newspaper serving communities in California’s East Bay, particularly Contra Costa and surrounding counties.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Contra Costa Times
Target entity description: Contra Costa Times is a regional daily newspaper serving communities in California’s East Bay, particularly Contra Costa and surrounding counties.
  • A. Contra Costa County Library
    Contra Costa County Library is a public library system serving communities throughout Contra Costa County, California, with multiple branches and library services.
  • B. Contra Costa County Board of Supervisors
    The Contra Costa County Board of Supervisors is the elected governing body responsible for setting policy, passing ordinances, and overseeing county services and administration in Contra Costa County, California.
  • C. Contra Costa County
    Contra Costa County is a populous county in the San Francisco Bay Area known for its suburban communities, regional parks, and role as a residential and industrial hub east of Oakland and San Francisco.
  • D. Contra Costa County Fire Protection District
    Contra Costa County Fire Protection District is a regional fire and emergency services agency in Contra Costa County, California, providing fire protection, rescue, and medical response to multiple communities in the area.
  • E. West Contra Costa County
    West Contra Costa County is a subregion of Contra Costa County in the San Francisco Bay Area, encompassing several urban and suburban communities along the county’s western, bayside corridor.
  • 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_69e0c476c3c88190a92d08ebb59a128a completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f0a7ab71e081908e3d3293743e6409 completed April 28, 2026, 12:27 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a45f0ded08190b17f3473ac339b01 completed May 17, 2026, 10:49 p.m.
NEDg Description generation batch_6a0a4682eca08190916e211b0e9e3861 completed May 17, 2026, 10:51 p.m.
NED2 Entity disambiguation (via description) batch_6a0a474e900c81909c5167c63509ae0a completed May 17, 2026, 10:55 p.m.
Created at: April 16, 2026, 6:55 p.m.