Triple

T6180986
Position Surface form Disambiguated ID Type / Status
Subject Y Combinator E137940 entity
Predicate foundedBy P104 FINISHED
Object Robert Morris
Robert Morris is an American computer scientist, entrepreneur, and co-founder of the startup accelerator Y Combinator.
 E573878 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: Robert Morris | Statement: [Y Combinator, foundedBy, Robert Morris]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert Morris
Context triple: [Y Combinator, foundedBy, Robert Morris]
  • A. Robert Morris
    Robert Morris was a Founding Father of the United States and its chief financier during the American Revolution, playing a crucial role in funding the Continental Army and shaping the new nation's economic foundations.
  • B. Robert Morris
    Robert Morris was a professional basketball coach best known for leading the Providence Steamrollers in the Basketball Association of America, a precursor to the modern NBA.
  • C. Robert Morris
    Robert Morris was an influential American sculptor and conceptual artist whose large-scale, geometric works helped define the Minimalist art movement in the 1960s.
  • D. James Rush
    James Rush is the child of Australian actress Jane Menelaus and is primarily known in relation to his parents’ public profiles.
  • E. Charles Fenton Mercer
    Charles Fenton Mercer was a 19th-century American politician and reformer known for his leading role in early colonization efforts to resettle free African Americans in Africa.
  • 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: Robert Morris
Triple: [Y Combinator, foundedBy, Robert Morris]
Generated description
Robert Morris is an American computer scientist, entrepreneur, and co-founder of the startup accelerator Y Combinator.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Robert Morris
Target entity description: Robert Morris is an American computer scientist, entrepreneur, and co-founder of the startup accelerator Y Combinator.
  • A. Robert Morris
    Robert Morris was a Founding Father of the United States and its chief financier during the American Revolution, playing a crucial role in funding the Continental Army and shaping the new nation's economic foundations.
  • B. Robert Morris
    Robert Morris was a professional basketball coach best known for leading the Providence Steamrollers in the Basketball Association of America, a precursor to the modern NBA.
  • C. Robert Morris
    Robert Morris was an influential American sculptor and conceptual artist whose large-scale, geometric works helped define the Minimalist art movement in the 1960s.
  • D. James Rush
    James Rush is the child of Australian actress Jane Menelaus and is primarily known in relation to his parents’ public profiles.
  • E. Charles Fenton Mercer
    Charles Fenton Mercer was a 19th-century American politician and reformer known for his leading role in early colonization efforts to resettle free African Americans in Africa.
  • 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_69c008a80f748190ba3d07ffc81acb29 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c060fdf7ac8190a0e887907ec9a922 completed March 22, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69c141c30d28819095d719adc421b02d completed March 23, 2026, 1:36 p.m.
NEDg Description generation batch_69c14426f414819084bd3bafa81d6c00 completed March 23, 2026, 1:46 p.m.
NED2 Entity disambiguation (via description) batch_69c144b45a148190a95095d7141ddeb0 completed March 23, 2026, 1:48 p.m.
Created at: March 22, 2026, 4:18 p.m.