Triple

T13635159
Position Surface form Disambiguated ID Type / Status
Subject Justin Hartley E325829 entity
Predicate characterInWork P12208 FINISHED
Object Kevin Pearson in This Is Us
Kevin Pearson in *This Is Us* is a successful but emotionally conflicted actor and one of the three Pearson siblings whose personal struggles and growth are central to the series’ exploration of family, identity, and grief.
 E1052539 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: Kevin Pearson in This Is Us | Statement: [Justin Hartley, characterInWork, Kevin Pearson in This Is Us]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kevin Pearson in This Is Us
Context triple: [Justin Hartley, characterInWork, Kevin Pearson in This Is Us]
  • A. Marc in This Is Us
    Marc in *This Is Us* is a recurring character who serves as Kate Pearson’s troubled and manipulative teenage boyfriend, whose toxic behavior significantly impacts her emotional development and family relationships.
  • B. Janet Malone in This Is Us
    Janet Malone in *This Is Us* is a recurring character who appears as part of the extended family and relationship dynamics explored in the series’ multi-generational storyline.
  • C. Pilot (This Is Us)
    "Pilot" is the debut episode of the television drama series "This Is Us," introducing the show's central characters and intertwining storylines.
  • D. Ed Robertson
    Ed Robertson is a Canadian musician best known as the co-founder, lead singer, and guitarist of the band Barenaked Ladies.
  • E. Jack Pearson
    Jack Pearson is a central character in the television drama "This Is Us," known as the devoted patriarch of the Pearson family whose life and legacy deeply shape the series' emotional narrative.
  • 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: Kevin Pearson in This Is Us
Triple: [Justin Hartley, characterInWork, Kevin Pearson in This Is Us]
Generated description
Kevin Pearson in *This Is Us* is a successful but emotionally conflicted actor and one of the three Pearson siblings whose personal struggles and growth are central to the series’ exploration of family, identity, and grief.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kevin Pearson in This Is Us
Target entity description: Kevin Pearson in *This Is Us* is a successful but emotionally conflicted actor and one of the three Pearson siblings whose personal struggles and growth are central to the series’ exploration of family, identity, and grief.
  • A. Marc in This Is Us
    Marc in *This Is Us* is a recurring character who serves as Kate Pearson’s troubled and manipulative teenage boyfriend, whose toxic behavior significantly impacts her emotional development and family relationships.
  • B. Janet Malone in This Is Us
    Janet Malone in *This Is Us* is a recurring character who appears as part of the extended family and relationship dynamics explored in the series’ multi-generational storyline.
  • C. Pilot (This Is Us)
    "Pilot" is the debut episode of the television drama series "This Is Us," introducing the show's central characters and intertwining storylines.
  • D. Ed Robertson
    Ed Robertson is a Canadian musician best known as the co-founder, lead singer, and guitarist of the band Barenaked Ladies.
  • E. Jack Pearson
    Jack Pearson is a central character in the television drama "This Is Us," known as the devoted patriarch of the Pearson family whose life and legacy deeply shape the series' emotional narrative.
  • 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_69d8076beddc8190a53156f5bea77f5e completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc5a616dc81908b8c1213e1d4beed completed April 12, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69f78aef6fd08190b209a94b9ddd024c completed May 3, 2026, 5:50 p.m.
NEDg Description generation batch_69f78bd316788190a245e8199f6ac87b completed May 3, 2026, 5:54 p.m.
NED2 Entity disambiguation (via description) batch_69f78c94da6c8190b9bc1d04cee19c3c completed May 3, 2026, 5:57 p.m.
Created at: April 9, 2026, 9:51 p.m.