Triple

T1636902
Position Surface form Disambiguated ID Type / Status
Subject Back to the Future E35377 entity
Predicate character P662 FINISHED
Object Lorraine Baines
Lorraine Baines is a central character in the "Back to the Future" film series, best known as Marty McFly’s mother whose teenage life in 1955 becomes the focus of his time-traveling adventures.
 E396776 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: Lorraine Baines | Statement: [Back to the Future, character, Lorraine Baines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lorraine Baines
Context triple: [Back to the Future, character, Lorraine Baines]
  • A. Linda Banwell
    Linda Banwell is best known as the wife of the late English actor and director Bob Hoskins.
  • B. Lorraine Miller
    Lorraine Miller was an American actress and dancer active in Hollywood films during the 1940s and 1950s.
  • C. Mary Barnes
    Mary Barnes is known primarily as the wife of prominent American modernist architect Edward Larrabee Barnes.
  • D. Lorraine Broughton
    Lorraine Broughton is a highly skilled, stylish MI6 spy and lethal combatant who serves as the protagonist of the action thriller film "Atomic Blonde."
  • E. Elaine Cassidy
    Elaine Cassidy is an Irish actress known for her versatile performances in film and television, including prominent roles in works such as "The Others," "Disco Pigs," and various British and Irish dramas.
  • 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: Lorraine Baines
Triple: [Back to the Future, character, Lorraine Baines]
Generated description
Lorraine Baines is a central character in the "Back to the Future" film series, best known as Marty McFly’s mother whose teenage life in 1955 becomes the focus of his time-traveling adventures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lorraine Baines
Target entity description: Lorraine Baines is a central character in the "Back to the Future" film series, best known as Marty McFly’s mother whose teenage life in 1955 becomes the focus of his time-traveling adventures.
  • A. Linda Banwell
    Linda Banwell is best known as the wife of the late English actor and director Bob Hoskins.
  • B. Lorraine Miller
    Lorraine Miller was an American actress and dancer active in Hollywood films during the 1940s and 1950s.
  • C. Mary Barnes
    Mary Barnes is known primarily as the wife of prominent American modernist architect Edward Larrabee Barnes.
  • D. Lorraine Broughton
    Lorraine Broughton is a highly skilled, stylish MI6 spy and lethal combatant who serves as the protagonist of the action thriller film "Atomic Blonde."
  • E. Elaine Cassidy
    Elaine Cassidy is an Irish actress known for her versatile performances in film and television, including prominent roles in works such as "The Others," "Disco Pigs," and various British and Irish dramas.
  • 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_69a886036bc081909ff5de16dbe5e8ea completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a90a192d588190bbfa4693ed787c05 completed March 5, 2026, 4:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69b51c512b108190b08245662695b8ca completed March 14, 2026, 8:29 a.m.
NEDg Description generation batch_69b51cd116d08190beeb1cd8e9d05468 completed March 14, 2026, 8:31 a.m.
NED2 Entity disambiguation (via description) batch_69b51d865f20819095418bd080ce2bb4 completed March 14, 2026, 8:34 a.m.
Created at: March 4, 2026, 7:28 p.m.