Triple

T20915571
Position Surface form Disambiguated ID Type / Status
Subject Wally Cassell E515062 entity
Predicate birthName P65 FINISHED
Object Oswaldo Castellano
Oswaldo Castellano, better known by his stage name Wally Cassell, was an American character actor who appeared in numerous films and television shows from the 1940s through the 1960s.
 E1501751 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: Oswaldo Castellano | Statement: [Wally Cassell, birthName, Oswaldo Castellano]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oswaldo Castellano
Context triple: [Wally Cassell, birthName, Oswaldo Castellano]
  • A. Emilio Echevarría
    Emilio Echevarría is a Mexican actor best known internationally for his acclaimed role in the film "Amores perros."
  • B. Jorge Robledo
    Jorge Robledo was a 16th-century Spanish conquistador known for exploring and founding several settlements in what is now Colombia.
  • C. Julio Díaz
    Julio Díaz is a Mexican former professional boxer and two-time IBF lightweight world champion known for his technical skill and resilience in the ring.
  • D. Jorge Portillo
    Jorge Portillo is an individual notable enough to be recognized as a prominent bearer of the surname Portillo.
  • E. Reynaldo Pacheco
    Reynaldo Pacheco is a Bolivian-born actor known for his roles in films such as the political comedy-drama "Our Brand Is Crisis" (2015).
  • 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: Oswaldo Castellano
Triple: [Wally Cassell, birthName, Oswaldo Castellano]
Generated description
Oswaldo Castellano, better known by his stage name Wally Cassell, was an American character actor who appeared in numerous films and television shows from the 1940s through the 1960s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Oswaldo Castellano
Target entity description: Oswaldo Castellano, better known by his stage name Wally Cassell, was an American character actor who appeared in numerous films and television shows from the 1940s through the 1960s.
  • A. Emilio Echevarría
    Emilio Echevarría is a Mexican actor best known internationally for his acclaimed role in the film "Amores perros."
  • B. Jorge Robledo
    Jorge Robledo was a 16th-century Spanish conquistador known for exploring and founding several settlements in what is now Colombia.
  • C. Julio Díaz
    Julio Díaz is a Mexican former professional boxer and two-time IBF lightweight world champion known for his technical skill and resilience in the ring.
  • D. Jorge Portillo
    Jorge Portillo is an individual notable enough to be recognized as a prominent bearer of the surname Portillo.
  • E. Reynaldo Pacheco
    Reynaldo Pacheco is a Bolivian-born actor known for his roles in films such as the political comedy-drama "Our Brand Is Crisis" (2015).
  • 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_69e0b4f9d5ec8190bb2bd27350ed341c completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6ec628a38819093dcb70de91c770b completed April 21, 2026, 3:17 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a3e58b8cc8190aae4127f335725d5 completed May 17, 2026, 10:16 p.m.
NEDg Description generation batch_6a0a3f5813a081909f253f04ca218559 completed May 17, 2026, 10:21 p.m.
NED2 Entity disambiguation (via description) batch_6a0a400831d881909631e1accd5618f1 completed May 17, 2026, 10:24 p.m.
Created at: April 16, 2026, 12:48 p.m.