Triple

T17837343
Position Surface form Disambiguated ID Type / Status
Subject Richard Arlen E445424 entity
Predicate birthName P65 FINISHED
Object Cornelius Richard Van Mattimore
Cornelius Richard Van Mattimore, better known by his stage name Richard Arlen, was an American film actor prominent during the silent and early sound eras of Hollywood.
E1291412 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: Cornelius Richard Van Mattimore | Statement: [Richard Arlen, birthName, Cornelius Richard Van Mattimore]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cornelius Richard Van Mattimore
Context triple: [Richard Arlen, birthName, Cornelius Richard Van Mattimore]
  • A. William Osbourne
    William Osbourne is the husband of Irish-born British actress Geraldine Somerville, known for her roles in film, television, and theatre.
  • B. Henry Clemens
    Henry Clemens was the younger brother of American author Mark Twain (Samuel Clemens), whose early death deeply affected Twain’s life and writings.
  • C. Constantine Mitchell
    Constantine Mitchell was the wife of civil rights figure Heman Marion Sweatt, who was central to the landmark U.S. Supreme Court case Sweatt v. Painter challenging racial segregation in higher education.
  • D. Frank Ross
    Frank Ross is a fictional rancher whose murder sets the revenge-driven plot in Charles Portis's novel "True Grit" into motion.
  • E. Frank Ross
    Frank Ross was an American film producer known for his work on major mid-20th-century Hollywood productions.
  • 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: Cornelius Richard Van Mattimore
Triple: [Richard Arlen, birthName, Cornelius Richard Van Mattimore]
Generated description
Cornelius Richard Van Mattimore, better known by his stage name Richard Arlen, was an American film actor prominent during the silent and early sound eras of Hollywood.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cornelius Richard Van Mattimore
Target entity description: Cornelius Richard Van Mattimore, better known by his stage name Richard Arlen, was an American film actor prominent during the silent and early sound eras of Hollywood.
  • A. William Osbourne
    William Osbourne is the husband of Irish-born British actress Geraldine Somerville, known for her roles in film, television, and theatre.
  • B. Henry Clemens
    Henry Clemens was the younger brother of American author Mark Twain (Samuel Clemens), whose early death deeply affected Twain’s life and writings.
  • C. Constantine Mitchell
    Constantine Mitchell was the wife of civil rights figure Heman Marion Sweatt, who was central to the landmark U.S. Supreme Court case Sweatt v. Painter challenging racial segregation in higher education.
  • D. Frank Ross
    Frank Ross is a fictional rancher whose murder sets the revenge-driven plot in Charles Portis's novel "True Grit" into motion.
  • E. Frank Ross
    Frank Ross was an American film producer known for his work on major mid-20th-century Hollywood productions.
  • 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_69d8b9f1a6d881909f024bc603111cdb completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48d28c14881909033abd09bbdb135 completed April 19, 2026, 8:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0306fa32e481908ef71c18b6f37d59 completed May 12, 2026, 10:54 a.m.
NEDg Description generation batch_6a030804acf081908b4f00aa4e45e842 completed May 12, 2026, 10:59 a.m.
NED2 Entity disambiguation (via description) batch_6a0308a29f1081909a44c221aefb723c completed May 12, 2026, 11:01 a.m.
Created at: April 10, 2026, 10:16 a.m.