Triple

T4509888
Position Surface form Disambiguated ID Type / Status
Subject Sidney Blackmer E102023 entity
Predicate familyName P18 FINISHED
Object Blackmer
Blackmer is a surname most notably associated with American actor Sidney Blackmer, known for his work on stage and in film during the mid-20th century.
 E448412 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: Blackmer | Statement: [Sidney Blackmer, familyName, Blackmer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blackmer
Context triple: [Sidney Blackmer, familyName, Blackmer]
  • A. Schermerhorn
    Schermerhorn is the birth surname of American actress Alison Brie, known for her roles in "Community" and "Mad Men."
  • B. Hudson Maxim
    Hudson Maxim was an American inventor and chemist best known for his innovations in explosives and propellants used in modern warfare.
  • C. Clinton Pile
    Clinton Pile is an early U.S. nuclear reactor at Oak Ridge, Tennessee, historically significant as the world’s first continuously operated plutonium production reactor.
  • D. Otis France
    Otis France is the French subsidiary of the Otis Elevator Company, responsible for manufacturing, installing, and servicing elevators and escalators in France.
  • E. Otis Brazil
    Otis Brazil is the Brazilian subsidiary of the global Otis Elevator Company, responsible for manufacturing, installing, and servicing elevators and escalators in Brazil.
  • 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: Blackmer
Triple: [Sidney Blackmer, familyName, Blackmer]
Generated description
Blackmer is a surname most notably associated with American actor Sidney Blackmer, known for his work on stage and in film during the mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Blackmer
Target entity description: Blackmer is a surname most notably associated with American actor Sidney Blackmer, known for his work on stage and in film during the mid-20th century.
  • A. Schermerhorn
    Schermerhorn is the birth surname of American actress Alison Brie, known for her roles in "Community" and "Mad Men."
  • B. Hudson Maxim
    Hudson Maxim was an American inventor and chemist best known for his innovations in explosives and propellants used in modern warfare.
  • C. Clinton Pile
    Clinton Pile is an early U.S. nuclear reactor at Oak Ridge, Tennessee, historically significant as the world’s first continuously operated plutonium production reactor.
  • D. Otis France
    Otis France is the French subsidiary of the Otis Elevator Company, responsible for manufacturing, installing, and servicing elevators and escalators in France.
  • E. Otis Brazil
    Otis Brazil is the Brazilian subsidiary of the global Otis Elevator Company, responsible for manufacturing, installing, and servicing elevators and escalators in Brazil.
  • 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_69bd43d6251c81909deecce3e6e9d69c completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd571138b88190b68bbfc4300aaf9d completed March 20, 2026, 2:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69bd7f814dd081908b07ce0c2abee3c1 completed March 20, 2026, 5:10 p.m.
NEDg Description generation batch_69bd84bae7148190ae201ea5257dd43e completed March 20, 2026, 5:32 p.m.
NED2 Entity disambiguation (via description) batch_69bd857181e4819086b7d0b493fbb9a3 completed March 20, 2026, 5:35 p.m.
Created at: March 20, 2026, 1:01 p.m.