Triple

T4567742
Position Surface form Disambiguated ID Type / Status
Subject The Boston Strangler E121949 entity
Predicate starred P5563 FINISHED
Object Mike Kellin
Mike Kellin was an American character actor known for his prolific work in film, television, and theater from the 1950s through the 1970s.
 E454339 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: Mike Kellin | Statement: [The Boston Strangler, starred, Mike Kellin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mike Kellin
Context triple: [The Boston Strangler, starred, Mike Kellin]
  • A. Craig Bierko
    Craig Bierko is an American actor known for his work in film, television, and theater, often playing charismatic or villainous roles.
  • B. Mike Mogis
    Mike Mogis is an American producer and multi-instrumentalist best known for his work with the indie rock band Bright Eyes and numerous Saddle Creek Records artists.
  • C. Mikal Cronin
    Mikal Cronin is an American musician and songwriter known for his melodic, garage rock-influenced indie pop and frequent collaborations with fellow artist Ty Segall.
  • D. Scott Litt
    Scott Litt is an American record producer and engineer best known for his influential work with alternative rock bands such as R.E.M. and Nirvana.
  • E. Jesse Michaels
    Jesse Michaels is an American musician and artist best known as the lead vocalist and lyricist of the influential ska punk band Operation Ivy.
  • 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: Mike Kellin
Triple: [The Boston Strangler, starred, Mike Kellin]
Generated description
Mike Kellin was an American character actor known for his prolific work in film, television, and theater from the 1950s through the 1970s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mike Kellin
Target entity description: Mike Kellin was an American character actor known for his prolific work in film, television, and theater from the 1950s through the 1970s.
  • A. Craig Bierko
    Craig Bierko is an American actor known for his work in film, television, and theater, often playing charismatic or villainous roles.
  • B. Mike Mogis
    Mike Mogis is an American producer and multi-instrumentalist best known for his work with the indie rock band Bright Eyes and numerous Saddle Creek Records artists.
  • C. Mikal Cronin
    Mikal Cronin is an American musician and songwriter known for his melodic, garage rock-influenced indie pop and frequent collaborations with fellow artist Ty Segall.
  • D. Scott Litt
    Scott Litt is an American record producer and engineer best known for his influential work with alternative rock bands such as R.E.M. and Nirvana.
  • E. Jesse Michaels
    Jesse Michaels is an American musician and artist best known as the lead vocalist and lyricist of the influential ska punk band Operation Ivy.
  • 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_69bd463f156881908a99aca69c5721ac completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd589faccc8190ac0354644099810d completed March 20, 2026, 2:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdd3bf54448190a7e65cee1a5c48e3 completed March 20, 2026, 11:09 p.m.
NEDg Description generation batch_69bdd9d583248190ab8e3d5b9b34bd0f completed March 20, 2026, 11:35 p.m.
NED2 Entity disambiguation (via description) batch_69bdda765f18819088cacca8fae77084 completed March 20, 2026, 11:38 p.m.
Created at: March 20, 2026, 1:09 p.m.