Triple

T4791121
Position Surface form Disambiguated ID Type / Status
Subject Pete Best E106601 entity
Predicate mother P120 FINISHED
Object Mona Best
Mona Best was the mother of original Beatles drummer Pete Best and the owner of Liverpool’s Casbah Coffee Club, an important early venue in the band’s history.
 E470092 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: Mona Best | Statement: [Pete Best, mother, Mona Best]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mona Best
Context triple: [Pete Best, mother, Mona Best]
  • A. Mona McKinnon
    Mona McKinnon was an American actress best known for her role in Ed Wood’s cult science-fiction film "Plan 9 from Outer Space."
  • B. Betsy Rue
    Betsy Rue is an American actress best known for her roles in horror and thriller films, including her appearance in the slasher movie "My Bloody Valentine 3D."
  • C. Wendy Best
    Wendy Best is an individual notable enough to be recognized as a bearer of the surname Best, though specific widely known public details about her are not established.
  • D. Monica Morgan
    Monica Morgan is a notable member of the Yorta Yorta people, recognized for her contributions to Indigenous Australian community leadership and advocacy.
  • E. Lindsay Monroe
    Lindsay Monroe is a forensic scientist and crime scene investigator featured as a central character in the television series CSI: NY.
  • 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: Mona Best
Triple: [Pete Best, mother, Mona Best]
Generated description
Mona Best was the mother of original Beatles drummer Pete Best and the owner of Liverpool’s Casbah Coffee Club, an important early venue in the band’s history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mona Best
Target entity description: Mona Best was the mother of original Beatles drummer Pete Best and the owner of Liverpool’s Casbah Coffee Club, an important early venue in the band’s history.
  • A. Mona McKinnon
    Mona McKinnon was an American actress best known for her role in Ed Wood’s cult science-fiction film "Plan 9 from Outer Space."
  • B. Betsy Rue
    Betsy Rue is an American actress best known for her roles in horror and thriller films, including her appearance in the slasher movie "My Bloody Valentine 3D."
  • C. Wendy Best
    Wendy Best is an individual notable enough to be recognized as a bearer of the surname Best, though specific widely known public details about her are not established.
  • D. Monica Morgan
    Monica Morgan is a notable member of the Yorta Yorta people, recognized for her contributions to Indigenous Australian community leadership and advocacy.
  • E. Lindsay Monroe
    Lindsay Monroe is a forensic scientist and crime scene investigator featured as a central character in the television series CSI: NY.
  • 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_69bd43f591c881909e5a532388b0f3f3 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd65ddff388190b55071ed5cae7688 completed March 20, 2026, 3:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69be43e8f9dc8190b4e932d179e2f097 completed March 21, 2026, 7:08 a.m.
NEDg Description generation batch_69be4603d32c819092c3c48a3ba41833 completed March 21, 2026, 7:17 a.m.
NED2 Entity disambiguation (via description) batch_69be472cd6b88190bc998340ffd2b66e completed March 21, 2026, 7:22 a.m.
Created at: March 20, 2026, 1:22 p.m.