Triple

T15846290
Position Surface form Disambiguated ID Type / Status
Subject Paranormal Activity 4 E384221 entity
Predicate stars P1956 FINISHED
Object Stephen Dunham
Stephen Dunham was an American actor known for his work in film and television, often appearing in genre and comedic roles.
 E1179901 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: Stephen Dunham | Statement: [Paranormal Activity 4, stars, Stephen Dunham]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stephen Dunham
Context triple: [Paranormal Activity 4, stars, Stephen Dunham]
  • A. John Wells
    John Wells is an American television producer, writer, and director best known for overseeing acclaimed series such as ER and The West Wing.
  • B. John Wells
    John Wells was a colonial-era military leader known for his role in defending frontier settlements during early 18th-century conflicts between English colonists and Native American and French forces.
  • C. Penny Robinson
    Penny Robinson is a teenage member of the Robinson family in the science fiction adventure film "Lost in Space" (1998), known for her rebellious attitude and emotional depth amid the family's interstellar crisis.
  • D. Penny Robinson
    Penny Robinson is a resourceful and empathetic teenage member of the Robinson family in the 2018 reboot of "Lost in Space," known for her wit, creativity, and emotional insight.
  • E. Arch Johnson
    Arch Johnson was an American character actor known for his numerous supporting roles in film and television from the 1950s through the 1980s.
  • 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: Stephen Dunham
Triple: [Paranormal Activity 4, stars, Stephen Dunham]
Generated description
Stephen Dunham was an American actor known for his work in film and television, often appearing in genre and comedic roles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stephen Dunham
Target entity description: Stephen Dunham was an American actor known for his work in film and television, often appearing in genre and comedic roles.
  • A. John Wells
    John Wells is an American television producer, writer, and director best known for overseeing acclaimed series such as ER and The West Wing.
  • B. John Wells
    John Wells was a colonial-era military leader known for his role in defending frontier settlements during early 18th-century conflicts between English colonists and Native American and French forces.
  • C. Penny Robinson
    Penny Robinson is a teenage member of the Robinson family in the science fiction adventure film "Lost in Space" (1998), known for her rebellious attitude and emotional depth amid the family's interstellar crisis.
  • D. Penny Robinson
    Penny Robinson is a resourceful and empathetic teenage member of the Robinson family in the 2018 reboot of "Lost in Space," known for her wit, creativity, and emotional insight.
  • E. Arch Johnson
    Arch Johnson was an American character actor known for his numerous supporting roles in film and television from the 1950s through the 1980s.
  • 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_69d86da422088190aac39e32e6c68429 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e14ca636048190bc89cd8b4efa89e9 completed April 16, 2026, 8:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa143dcb48190951648edeae6542d completed May 9, 2026, 9:04 p.m.
NEDg Description generation batch_69ffa419c6dc81908c9678f8434530f8 completed May 9, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69ffa4cff5088190a7f11fd62941f4fb completed May 9, 2026, 9:19 p.m.
Created at: April 10, 2026, 4:50 a.m.