Triple

T11811440
Position Surface form Disambiguated ID Type / Status
Subject National Indian Youth Council E280879 entity
Predicate foundedBy P104 FINISHED
Object Mel Thom
Mel Thom was a Native American civil rights activist and leader who played a key role in the Red Power movement and the fight for Indigenous self-determination in the United States.
 E947511 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: Mel Thom | Statement: [National Indian Youth Council, foundedBy, Mel Thom]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mel Thom
Context triple: [National Indian Youth Council, foundedBy, Mel Thom]
  • A. Tim Thomerson
    Tim Thomerson is an American actor and comedian best known for his roles in cult science fiction and action films such as the "Trancers" series.
  • B. Eric Thompson
    Eric Thompson was a British actor and writer best known for narrating and adapting the children's television series "The Magic Roundabout" and as the father of actress and screenwriter Emma Thompson.
  • C. Andrew Thomason
    Andrew Thomason is a British mathematician renowned for his contributions to combinatorics and graph theory.
  • D. Ken Thorne
    Ken Thorne was a British composer and Oscar-winning film scorer known for his work on major films including entries in the Superman series.
  • E. Dean Thomas
    Dean Thomas is a fictional Gryffindor student and member of Dumbledore's Army in J.K. Rowling's Harry Potter series.
  • 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: Mel Thom
Triple: [National Indian Youth Council, foundedBy, Mel Thom]
Generated description
Mel Thom was a Native American civil rights activist and leader who played a key role in the Red Power movement and the fight for Indigenous self-determination in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mel Thom
Target entity description: Mel Thom was a Native American civil rights activist and leader who played a key role in the Red Power movement and the fight for Indigenous self-determination in the United States.
  • A. Tim Thomerson
    Tim Thomerson is an American actor and comedian best known for his roles in cult science fiction and action films such as the "Trancers" series.
  • B. Eric Thompson
    Eric Thompson was a British actor and writer best known for narrating and adapting the children's television series "The Magic Roundabout" and as the father of actress and screenwriter Emma Thompson.
  • C. Andrew Thomason
    Andrew Thomason is a British mathematician renowned for his contributions to combinatorics and graph theory.
  • D. Ken Thorne
    Ken Thorne was a British composer and Oscar-winning film scorer known for his work on major films including entries in the Superman series.
  • E. Dean Thomas
    Dean Thomas is a fictional Gryffindor student and member of Dumbledore's Army in J.K. Rowling's Harry Potter series.
  • 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_69d6ab26aae88190b2489efcb2a24234 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a5ca50a081908a198b336d8c2b98 completed April 10, 2026, 7:24 a.m.
NED1 Entity disambiguation (via context triple) batch_69f13188b89c819095ba5d27de7ebbb2 completed April 28, 2026, 10:15 p.m.
NEDg Description generation batch_69f141b31c9081908f19ff870f5f3c33 completed April 28, 2026, 11:24 p.m.
NED2 Entity disambiguation (via description) batch_69f14fdb39d48190828668fc535d7f6a completed April 29, 2026, 12:24 a.m.
Created at: April 8, 2026, 9:42 p.m.