Triple

T5834810
Position Surface form Disambiguated ID Type / Status
Subject Rebekah Mercer E129440 entity
Predicate coFounder P2835 FINISHED
Object Cambridge Analytica
Cambridge Analytica was a now-defunct political consulting and data analytics firm notorious for its role in harvesting Facebook user data to influence elections, including the 2016 U.S. presidential campaign and the Brexit referendum.
 E549579 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: Cambridge Analytica | Statement: [Rebekah Mercer, coFounder, Cambridge Analytica]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cambridge Analytica
Context triple: [Rebekah Mercer, coFounder, Cambridge Analytica]
  • A. Galgate
    Galgate is a village in Lancashire, England, situated just south of the city of Lancaster.
  • B. Theranos
    Theranos was a now-defunct health technology company founded by Elizabeth Holmes that became infamous for falsely claiming to revolutionize blood testing and for its central role in a major corporate fraud scandal.
  • C. Sandgate
    Sandgate is a coastal village and suburb in Kent, England, known for its shingle beach, historic seafront, and proximity to the town of Folkestone.
  • D. Sandgate
    Sandgate is a railway station serving the suburb of Sandgate in the Newcastle region of New South Wales, Australia.
  • E. Skidegate
    Skidegate is a Haida community and ferry terminal village located on Graham Island in Haida Gwaii, off the northern coast of British Columbia, Canada.
  • 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: Cambridge Analytica
Triple: [Rebekah Mercer, coFounder, Cambridge Analytica]
Generated description
Cambridge Analytica was a now-defunct political consulting and data analytics firm notorious for its role in harvesting Facebook user data to influence elections, including the 2016 U.S. presidential campaign and the Brexit referendum.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cambridge Analytica
Target entity description: Cambridge Analytica was a now-defunct political consulting and data analytics firm notorious for its role in harvesting Facebook user data to influence elections, including the 2016 U.S. presidential campaign and the Brexit referendum.
  • A. Galgate
    Galgate is a village in Lancashire, England, situated just south of the city of Lancaster.
  • B. Theranos
    Theranos was a now-defunct health technology company founded by Elizabeth Holmes that became infamous for falsely claiming to revolutionize blood testing and for its central role in a major corporate fraud scandal.
  • C. Sandgate
    Sandgate is a coastal village and suburb in Kent, England, known for its shingle beach, historic seafront, and proximity to the town of Folkestone.
  • D. Sandgate
    Sandgate is a railway station serving the suburb of Sandgate in the Newcastle region of New South Wales, Australia.
  • E. Skidegate
    Skidegate is a Haida community and ferry terminal village located on Graham Island in Haida Gwaii, off the northern coast of British Columbia, Canada.
  • 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_69c0084af79c81908af128ccc29983d0 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c034a1e6a88190b1aac05511793315 completed March 22, 2026, 6:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a196ebb88190aea57899be954aae completed March 23, 2026, 2:12 a.m.
NEDg Description generation batch_69c0a27765688190b02a1b0cd39a87fe completed March 23, 2026, 2:16 a.m.
NED2 Entity disambiguation (via description) batch_69c0a2fd7ec081909033994e5556a6ae completed March 23, 2026, 2:18 a.m.
Created at: March 22, 2026, 3:54 p.m.