Triple

T15594862
Position Surface form Disambiguated ID Type / Status
Subject Hard Rock Cafe E374864 entity
Predicate foundedBy P104 FINISHED
Object Isaac Tigrett
Isaac Tigrett is an American entrepreneur best known as the co-founder of the Hard Rock Cafe restaurant chain.
 E1166715 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: Isaac Tigrett | Statement: [Hard Rock Cafe, foundedBy, Isaac Tigrett]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Isaac Tigrett
Context triple: [Hard Rock Cafe, foundedBy, Isaac Tigrett]
  • A. Isaac Harris
    Isaac Harris was a co-owner of the Triangle Shirtwaist Factory, historically associated with the 1911 factory fire that became a pivotal event in U.S. labor and workplace safety reform.
  • B. Isaac Hunt
    Isaac Hunt was an English lawyer and political writer of American origin, best known as the father of the Romantic-era essayist and poet Leigh Hunt.
  • C. Isaac Rice
    Isaac Rice was a German-born American lawyer, businessman, and early submarine industry pioneer who played a key role in the development of naval electric propulsion.
  • D. Isaac Marion
    Isaac Marion is an American author best known for writing the zombie romance novel "Warm Bodies," which was adapted into a popular film.
  • E. Isaac Morris
    Isaac Morris is a shady, morally dubious lawyer and intermediary in Agatha Christie's mystery novel "And Then There Were None," responsible for arranging the guests' journey to the isolated island.
  • 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: Isaac Tigrett
Triple: [Hard Rock Cafe, foundedBy, Isaac Tigrett]
Generated description
Isaac Tigrett is an American entrepreneur best known as the co-founder of the Hard Rock Cafe restaurant chain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Isaac Tigrett
Target entity description: Isaac Tigrett is an American entrepreneur best known as the co-founder of the Hard Rock Cafe restaurant chain.
  • A. Isaac Harris
    Isaac Harris was a co-owner of the Triangle Shirtwaist Factory, historically associated with the 1911 factory fire that became a pivotal event in U.S. labor and workplace safety reform.
  • B. Isaac Hunt
    Isaac Hunt was an English lawyer and political writer of American origin, best known as the father of the Romantic-era essayist and poet Leigh Hunt.
  • C. Isaac Rice
    Isaac Rice was a German-born American lawyer, businessman, and early submarine industry pioneer who played a key role in the development of naval electric propulsion.
  • D. Isaac Marion
    Isaac Marion is an American author best known for writing the zombie romance novel "Warm Bodies," which was adapted into a popular film.
  • E. Isaac Morris
    Isaac Morris is a shady, morally dubious lawyer and intermediary in Agatha Christie's mystery novel "And Then There Were None," responsible for arranging the guests' journey to the isolated island.
  • 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_69d85cce25008190b13b52745fbd719b completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04e5f9db8819083abf80f01f32b3d completed April 16, 2026, 2:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff56c7db58819089cb488fb3ea96cd completed May 9, 2026, 3:46 p.m.
NEDg Description generation batch_69ff58687e4c8190a4054c4d5419a76a completed May 9, 2026, 3:53 p.m.
NED2 Entity disambiguation (via description) batch_69ff58d92218819085877be120fdcc01 completed May 9, 2026, 3:55 p.m.
Created at: April 10, 2026, 4:12 a.m.