Triple

T7477518
Position Surface form Disambiguated ID Type / Status
Subject 1954 United States Capitol shooting E176666 entity
Predicate victim P870 FINISHED
Object Kenneth A. Roberts
Kenneth A. Roberts was an American Democratic politician who served as a U.S. Representative from Alabama in the mid-20th century.
 E666928 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: Kenneth A. Roberts | Statement: [1954 United States Capitol shooting, victim, Kenneth A. Roberts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kenneth A. Roberts
Context triple: [1954 United States Capitol shooting, victim, Kenneth A. Roberts]
  • A. Douglas Roberts
    Douglas Roberts is known primarily as one of the sons of American cable television pioneer and Comcast co-founder Ralph J. Roberts.
  • B. J. Peter Robinson
    J. Peter Robinson is a British composer, arranger, and keyboardist known for his film and television scores as well as his work in rock and jazz fusion.
  • C. Ronald Schwab
    Ronald Schwab is an individual notable enough to be recognized as a prominent bearer of the surname Schwab.
  • D. John Alderman
    John Alderman was a Native American allied with the English colonists who became historically known for killing the Wampanoag leader Metacomet (King Philip) during King Philip’s War.
  • E. Stephen F. Hale
    Stephen F. Hale was a 19th-century American politician and Confederate officer from Alabama, after whom Hale County is named.
  • 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: Kenneth A. Roberts
Triple: [1954 United States Capitol shooting, victim, Kenneth A. Roberts]
Generated description
Kenneth A. Roberts was an American Democratic politician who served as a U.S. Representative from Alabama in the mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kenneth A. Roberts
Target entity description: Kenneth A. Roberts was an American Democratic politician who served as a U.S. Representative from Alabama in the mid-20th century.
  • A. Douglas Roberts
    Douglas Roberts is known primarily as one of the sons of American cable television pioneer and Comcast co-founder Ralph J. Roberts.
  • B. J. Peter Robinson
    J. Peter Robinson is a British composer, arranger, and keyboardist known for his film and television scores as well as his work in rock and jazz fusion.
  • C. Ronald Schwab
    Ronald Schwab is an individual notable enough to be recognized as a prominent bearer of the surname Schwab.
  • D. John Alderman
    John Alderman was a Native American allied with the English colonists who became historically known for killing the Wampanoag leader Metacomet (King Philip) during King Philip’s War.
  • E. Stephen F. Hale
    Stephen F. Hale was a 19th-century American politician and Confederate officer from Alabama, after whom Hale County is named.
  • 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_69c69f236ce08190a04d7679f03b29b2 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f4f0088c8190880770ac31e5b7a7 completed March 27, 2026, 9:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8348e8d108190b77e59e9df336d81 completed March 28, 2026, 8:05 p.m.
NEDg Description generation batch_69c836441e3081909671c8c118429eb5 completed March 28, 2026, 8:12 p.m.
NED2 Entity disambiguation (via description) batch_69c836c34a488190a84e0136bc02f1cd completed March 28, 2026, 8:14 p.m.
Created at: March 27, 2026, 3:41 p.m.