Triple

T15368266
Position Surface form Disambiguated ID Type / Status
Subject Chain Letter (2010 film) E367471 entity
Predicate starring P1507 FINISHED
Object Matt Cohen
Matt Cohen is an American actor best known for his roles on television series such as "Supernatural" and "General Hospital," as well as appearances in various films.
 E1167278 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: Matt Cohen | Statement: [Chain Letter (2010 film), starring, Matt Cohen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Matt Cohen
Context triple: [Chain Letter (2010 film), starring, Matt Cohen]
  • A. Jake Cohen
    Jake Cohen is known primarily as the son of Michael Cohen, the former personal attorney to Donald Trump.
  • B. Adam Cohen
    Adam Cohen is a Canadian singer-songwriter and musician, best known as the son of legendary artist Leonard Cohen and for his own solo and band projects.
  • C. Adam Cohen
    Adam Cohen is a composer best known for creating the musical score for the television film "Psych: The Movie."
  • D. Rob Cohen
    Rob Cohen is an American film director and producer best known for helming high-profile action and adventure movies such as "The Fast and the Furious" and "xXx."
  • E. Nathan Cohen
    Nathan Cohen is the paternal grandfather of Lorca Cohen, the daughter of renowned Canadian singer-songwriter Leonard Cohen.
  • 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: Matt Cohen
Triple: [Chain Letter (2010 film), starring, Matt Cohen]
Generated description
Matt Cohen is an American actor best known for his roles on television series such as "Supernatural" and "General Hospital," as well as appearances in various films.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Matt Cohen
Target entity description: Matt Cohen is an American actor best known for his roles on television series such as "Supernatural" and "General Hospital," as well as appearances in various films.
  • A. Jake Cohen
    Jake Cohen is known primarily as the son of Michael Cohen, the former personal attorney to Donald Trump.
  • B. Adam Cohen
    Adam Cohen is a Canadian singer-songwriter and musician, best known as the son of legendary artist Leonard Cohen and for his own solo and band projects.
  • C. Adam Cohen
    Adam Cohen is a composer best known for creating the musical score for the television film "Psych: The Movie."
  • D. Rob Cohen
    Rob Cohen is an American film director and producer best known for helming high-profile action and adventure movies such as "The Fast and the Furious" and "xXx."
  • E. Nathan Cohen
    Nathan Cohen is the paternal grandfather of Lorca Cohen, the daughter of renowned Canadian singer-songwriter Leonard Cohen.
  • 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_69d85a1483788190ad93c2748e8af34b completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e4a7cdc8190b7b48c97e774c306 completed April 16, 2026, 1:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff56b4c6c881908ac7887a88f80829 completed May 9, 2026, 3:45 p.m.
NEDg Description generation batch_69ff5ac2aa188190804f801497ca16df completed May 9, 2026, 4:03 p.m.
NED2 Entity disambiguation (via description) batch_69ff5b211a7881908b82be108dd76122 completed May 9, 2026, 4:04 p.m.
Created at: April 10, 2026, 3:18 a.m.