Triple

T16172027
Position Surface form Disambiguated ID Type / Status
Subject Tennessee's 2nd congressional district E392461 entity
Predicate previousNotableRepresentative P36758 FINISHED
Object John J. Duncan Jr.
John J. Duncan Jr. is an American Republican politician who represented Tennessee in the U.S. House of Representatives for nearly three decades, becoming one of the longest-serving members from the state.
 E1197094 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: John J. Duncan Jr. | Statement: [Tennessee's 2nd congressional district, previousNotableRepresentative, John J. Duncan Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John J. Duncan Jr.
Context triple: [Tennessee's 2nd congressional district, previousNotableRepresentative, John J. Duncan Jr.]
  • A. John H. Duncan
    John H. Duncan was an American architect best known for designing prominent late-19th-century monuments and public structures, including New York’s Soldiers' and Sailors' Memorial Arch.
  • B. Bill Graves
    Bill Graves is an American politician who served as the 43rd Governor of Kansas from 1995 to 2003.
  • C. Joseph W. Byrns
    Joseph W. Byrns was an American Democratic politician from Tennessee who served as Speaker of the U.S. House of Representatives in the mid-1930s.
  • D. Garrett M. Brown
    Garrett M. Brown is an American actor best known for his character roles in film and television, including a supporting part in the comedy "Uncle Buck."
  • E. Herb Conaway
    Herb Conaway is an American physician and Democratic politician who has long served in the New Jersey General Assembly.
  • 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: John J. Duncan Jr.
Triple: [Tennessee's 2nd congressional district, previousNotableRepresentative, John J. Duncan Jr.]
Generated description
John J. Duncan Jr. is an American Republican politician who represented Tennessee in the U.S. House of Representatives for nearly three decades, becoming one of the longest-serving members from the state.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John J. Duncan Jr.
Target entity description: John J. Duncan Jr. is an American Republican politician who represented Tennessee in the U.S. House of Representatives for nearly three decades, becoming one of the longest-serving members from the state.
  • A. John H. Duncan
    John H. Duncan was an American architect best known for designing prominent late-19th-century monuments and public structures, including New York’s Soldiers' and Sailors' Memorial Arch.
  • B. Bill Graves
    Bill Graves is an American politician who served as the 43rd Governor of Kansas from 1995 to 2003.
  • C. Joseph W. Byrns
    Joseph W. Byrns was an American Democratic politician from Tennessee who served as Speaker of the U.S. House of Representatives in the mid-1930s.
  • D. Garrett M. Brown
    Garrett M. Brown is an American actor best known for his character roles in film and television, including a supporting part in the comedy "Uncle Buck."
  • E. Herb Conaway
    Herb Conaway is an American physician and Democratic politician who has long served in the New Jersey General Assembly.
  • 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_69d87f1d32208190942e4e499a80c18c completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21eb7ab1481908fc35bfc8c56e5f2 completed April 17, 2026, 11:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff7bd87f08190a9f2a1524e5db2ba completed May 10, 2026, 3:13 a.m.
NEDg Description generation batch_69fff82b34408190ac40018f940ae370 completed May 10, 2026, 3:14 a.m.
NED2 Entity disambiguation (via description) batch_69fff8905ce48190b99f8cc3504efba2 completed May 10, 2026, 3:16 a.m.
Created at: April 10, 2026, 5:02 a.m.