Triple

T14816353
Position Surface form Disambiguated ID Type / Status
Subject Robert Preston E348327 entity
Predicate birthName P65 FINISHED
Object Robert Preston Meservey
Robert Preston Meservey, better known as Robert Preston, was an American actor celebrated for his Tony- and Oscar-nominated performances, most famously as Professor Harold Hill in the musical "The Music Man."
E1126459 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: Robert Preston Meservey | Statement: [Robert Preston, birthName, Robert Preston Meservey]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Robert Preston Meservey
Context triple: [Robert Preston, birthName, Robert Preston Meservey]
  • A. David Purviance
    David Purviance was an early 19th-century American Presbyterian minister and reformer who played a key role in the Stone-Campbell Restoration Movement.
  • B. Richard Kiley
    Richard Kiley was an American stage and screen actor best known for his Tony Award–winning performance as Don Quixote in the original Broadway production of "Man of La Mancha."
  • C. Mike Morrow
    Mike Morrow is a notable individual recognized for achievements significant enough to be distinctly associated with the surname Morrow.
  • D. Johnny Crawford
    Johnny Crawford was an American actor and singer best known for his role as young Mark McCain on the classic Western television series "The Rifleman."
  • E. John McIntire
    John McIntire was an American character actor known for his distinctive deep voice and roles in Western films and television, as well as voice work in classic Disney animated features.
  • 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: Robert Preston Meservey
Triple: [Robert Preston, birthName, Robert Preston Meservey]
Generated description
Robert Preston Meservey, better known as Robert Preston, was an American actor celebrated for his Tony- and Oscar-nominated performances, most famously as Professor Harold Hill in the musical "The Music Man."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Robert Preston Meservey
Target entity description: Robert Preston Meservey, better known as Robert Preston, was an American actor celebrated for his Tony- and Oscar-nominated performances, most famously as Professor Harold Hill in the musical "The Music Man."
  • A. David Purviance
    David Purviance was an early 19th-century American Presbyterian minister and reformer who played a key role in the Stone-Campbell Restoration Movement.
  • B. Richard Kiley
    Richard Kiley was an American stage and screen actor best known for his Tony Award–winning performance as Don Quixote in the original Broadway production of "Man of La Mancha."
  • C. Mike Morrow
    Mike Morrow is a notable individual recognized for achievements significant enough to be distinctly associated with the surname Morrow.
  • D. Johnny Crawford
    Johnny Crawford was an American actor and singer best known for his role as young Mark McCain on the classic Western television series "The Rifleman."
  • E. John McIntire
    John McIntire was an American character actor known for his distinctive deep voice and roles in Western films and television, as well as voice work in classic Disney animated features.
  • 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_69d822eb8f588190bf53445e730a934f completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69decfe2c1ec81908b3dff7a5d0e85d0 completed April 14, 2026, 11:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe72a4f71881909c3c1cc09fe89a60 completed May 8, 2026, 11:32 p.m.
NEDg Description generation batch_69fe759fa604819098baed735596417f completed May 8, 2026, 11:45 p.m.
NED2 Entity disambiguation (via description) batch_69fe75f9f77c8190b3224d2ba0192e0b completed May 8, 2026, 11:47 p.m.
Created at: April 10, 2026, 1:49 a.m.