Triple

T10032177
Position Surface form Disambiguated ID Type / Status
Subject In the Bedroom E204876 entity
Predicate castMember P1668 FINISHED
Object William Mapother
William Mapother is an American character actor known for his intense supporting roles in film and television, including a notable performance in the drama "In the Bedroom."
 E837167 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: William Mapother | Statement: [In the Bedroom, castMember, William Mapother]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: William Mapother
Context triple: [In the Bedroom, castMember, William Mapother]
  • A. Martin Holbrook
    Martin Holbrook is a person notable enough to be recognized as a bearer of the surname Holbrook.
  • B. William Vandivert
    William Vandivert was an American photojournalist best known as one of the founding members of the Magnum Photos cooperative.
  • C. Matthias Ogden
    Matthias Ogden was an American Revolutionary War officer and early New Jersey political figure known for his service as a colonel in the Continental Army.
  • D. Nathaniel Parker
    Nathaniel Parker is an English actor known for his work in film, television, and theatre, including roles in adaptations of classic literature and popular detective dramas.
  • E. Samuel Dracott
    Samuel Dracott is an individual whose name appears in records with the variant spelling "Samuel Dracutt."
  • 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: William Mapother
Triple: [In the Bedroom, castMember, William Mapother]
Generated description
William Mapother is an American character actor known for his intense supporting roles in film and television, including a notable performance in the drama "In the Bedroom."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: William Mapother
Target entity description: William Mapother is an American character actor known for his intense supporting roles in film and television, including a notable performance in the drama "In the Bedroom."
  • A. Martin Holbrook
    Martin Holbrook is a person notable enough to be recognized as a bearer of the surname Holbrook.
  • B. William Vandivert
    William Vandivert was an American photojournalist best known as one of the founding members of the Magnum Photos cooperative.
  • C. Matthias Ogden
    Matthias Ogden was an American Revolutionary War officer and early New Jersey political figure known for his service as a colonel in the Continental Army.
  • D. Nathaniel Parker
    Nathaniel Parker is an English actor known for his work in film, television, and theatre, including roles in adaptations of classic literature and popular detective dramas.
  • E. Samuel Dracott
    Samuel Dracott is an individual whose name appears in records with the variant spelling "Samuel Dracutt."
  • 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_69ca834d77188190ad645e33e8ca3200 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cdce461d6481908cc8f968856e0337 completed April 2, 2026, 2:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69d282478578819085ca00fe140bb6c1 completed April 5, 2026, 3:39 p.m.
NEDg Description generation batch_69d283c516708190b3a1c363841787fc completed April 5, 2026, 3:46 p.m.
NED2 Entity disambiguation (via description) batch_69d284956730819099e5cd918e722fd8 completed April 5, 2026, 3:49 p.m.
Created at: March 30, 2026, 8:54 p.m.