Triple

T8500389
Position Surface form Disambiguated ID Type / Status
Subject Robert Stack E201200 entity
Predicate notableWork P4 FINISHED
Object Unsolved Mysteries
Unsolved Mysteries is a long-running American television series that presents dramatized true crime cases, paranormal events, and unexplained phenomena, inviting viewers to help solve them.
 E737944 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: Unsolved Mysteries | Statement: [Robert Stack, notableWork, Unsolved Mysteries]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Unsolved Mysteries
Context triple: [Robert Stack, notableWork, Unsolved Mysteries]
  • A. Mysteries
    Mysteries is a psychologically intense novel by Norwegian author Knut Hamsun that explores the inner turmoil and eccentric behavior of a mysterious stranger in a small coastal town.
  • B. Greater Mysteries
    The Greater Mysteries were the most solemn and secretive annual initiation rites of the Eleusinian cult in ancient Greece, promising participants spiritual renewal and a blessed afterlife.
  • C. Misterios
    Misterios is a Mexico City Metro station on Line 5, named after the nearby Calzada de los Misterios and serving commuters in the northern part of the city.
  • D. Cold Case
    Cold Case is an American police procedural television series that follows a team of detectives who investigate and solve long-unsolved murders using modern forensic techniques and fresh witness interviews.
  • E. Expedition Unknown
    Expedition Unknown is a reality television series in which host Josh Gates travels the world investigating legendary mysteries, lost treasures, and unexplained phenomena.
  • 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: Unsolved Mysteries
Triple: [Robert Stack, notableWork, Unsolved Mysteries]
Generated description
Unsolved Mysteries is a long-running American television series that presents dramatized true crime cases, paranormal events, and unexplained phenomena, inviting viewers to help solve them.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Unsolved Mysteries
Target entity description: Unsolved Mysteries is a long-running American television series that presents dramatized true crime cases, paranormal events, and unexplained phenomena, inviting viewers to help solve them.
  • A. Mysteries
    Mysteries is a psychologically intense novel by Norwegian author Knut Hamsun that explores the inner turmoil and eccentric behavior of a mysterious stranger in a small coastal town.
  • B. Greater Mysteries
    The Greater Mysteries were the most solemn and secretive annual initiation rites of the Eleusinian cult in ancient Greece, promising participants spiritual renewal and a blessed afterlife.
  • C. Misterios
    Misterios is a Mexico City Metro station on Line 5, named after the nearby Calzada de los Misterios and serving commuters in the northern part of the city.
  • D. Cold Case
    Cold Case is an American police procedural television series that follows a team of detectives who investigate and solve long-unsolved murders using modern forensic techniques and fresh witness interviews.
  • E. Expedition Unknown
    Expedition Unknown is a reality television series in which host Josh Gates travels the world investigating legendary mysteries, lost treasures, and unexplained phenomena.
  • 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_69ca831fe47c8190b5c57b456d2aefa0 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe5996ce88190956cb3f8d9ad3daf completed March 31, 2026, 3:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce4e14c3d081908e98d5d7ad74716d completed April 2, 2026, 11:08 a.m.
NEDg Description generation batch_69ce4f587a7081908c357f82bc28a1aa completed April 2, 2026, 11:13 a.m.
NED2 Entity disambiguation (via description) batch_69ce5059e0f48190b8ff08253337f430 completed April 2, 2026, 11:17 a.m.
Created at: March 30, 2026, 6:14 p.m.