Triple

T1903849
Position Surface form Disambiguated ID Type / Status
Subject D. S. Senanayake E37753 entity
Predicate givenName P17 FINISHED
Object Don Stephen
Don Stephen was the first Prime Minister of independent Ceylon (now Sri Lanka) and a leading figure in the country’s transition from British colonial rule to self-governance.
 E217492 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: Don Stephen | Statement: [D. S. Senanayake, givenName, Don Stephen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Don Stephen
Context triple: [D. S. Senanayake, givenName, Don Stephen]
  • A. Michael Stephen
    Michael Stephen is a physicist best known for co-developing the influential Bardeen–Stephen model that describes flux flow in type-II superconductors.
  • B. Douglas Guilfoyle
    Douglas Guilfoyle is an international law scholar known for his work on the law of the sea, maritime security, and international criminal law.
  • C. Brian Fawcett
    Brian Fawcett was the son of British explorer Percy Fawcett, known mainly for his connection to his father's legendary Amazon expeditions and disappearance.
  • D. Andrew Lawson
    Andrew Lawson was a pioneering early 20th-century geologist best known for his foundational work on California’s geology and seismic activity, including identifying the San Andreas Fault.
  • E. Tim McClelland
    Tim McClelland is a former Major League Baseball umpire known for his long tenure, distinctive strike zone, and involvement in several high-profile postseason games.
  • 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: Don Stephen
Triple: [D. S. Senanayake, givenName, Don Stephen]
Generated description
Don Stephen was the first Prime Minister of independent Ceylon (now Sri Lanka) and a leading figure in the country’s transition from British colonial rule to self-governance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Don Stephen
Target entity description: Don Stephen was the first Prime Minister of independent Ceylon (now Sri Lanka) and a leading figure in the country’s transition from British colonial rule to self-governance.
  • A. Michael Stephen
    Michael Stephen is a physicist best known for co-developing the influential Bardeen–Stephen model that describes flux flow in type-II superconductors.
  • B. Douglas Guilfoyle
    Douglas Guilfoyle is an international law scholar known for his work on the law of the sea, maritime security, and international criminal law.
  • C. Brian Fawcett
    Brian Fawcett was the son of British explorer Percy Fawcett, known mainly for his connection to his father's legendary Amazon expeditions and disappearance.
  • D. Andrew Lawson
    Andrew Lawson was a pioneering early 20th-century geologist best known for his foundational work on California’s geology and seismic activity, including identifying the San Andreas Fault.
  • E. Tim McClelland
    Tim McClelland is a former Major League Baseball umpire known for his long tenure, distinctive strike zone, and involvement in several high-profile postseason games.
  • 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_69a8861be7148190a680937ec451a304 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb1909aec8190b3259c8f969ce81e completed March 7, 2026, 5:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69adf3d0d01c8190ae0c8029fead4008 completed March 8, 2026, 10:10 p.m.
NEDg Description generation batch_69adf62508588190a6769ae1a1bf16ea completed March 8, 2026, 10:20 p.m.
NED2 Entity disambiguation (via description) batch_69adf67c0eb08190acca7b82f120faa8 completed March 8, 2026, 10:21 p.m.
Created at: March 4, 2026, 7:35 p.m.