Triple

T8524249
Position Surface form Disambiguated ID Type / Status
Subject Tustin, California E201771 entity
Predicate namedAfter P63 FINISHED
Object Columbus Tustin
Columbus Tustin was a 19th-century rancher and real estate developer whose land and promotional efforts led to the founding of the city that now bears his name, Tustin, California.
 E739044 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: Columbus Tustin | Statement: [Tustin, California, namedAfter, Columbus Tustin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Columbus Tustin
Context triple: [Tustin, California, namedAfter, Columbus Tustin]
  • A. Nevin
    Nevin is a surname most notably associated with Phil Nevin, a former Major League Baseball player and manager.
  • B. Roswell King
    Roswell King was a 19th-century American businessman and plantation owner best known for establishing the mill-based community that became the city of Roswell, Georgia.
  • C. Leland
    Leland is a masculine given name of English origin, historically associated with figures such as American industrialist and Stanford University founder Leland Stanford.
  • D. Columbus Delano
    Columbus Delano was a 19th-century American politician who served as U.S. Secretary of the Interior under President Ulysses S. Grant.
  • E. Eanes
    Eanes is a Portuguese surname most prominently associated with António Ramalho Eanes, the former President of Portugal.
  • 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: Columbus Tustin
Triple: [Tustin, California, namedAfter, Columbus Tustin]
Generated description
Columbus Tustin was a 19th-century rancher and real estate developer whose land and promotional efforts led to the founding of the city that now bears his name, Tustin, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Columbus Tustin
Target entity description: Columbus Tustin was a 19th-century rancher and real estate developer whose land and promotional efforts led to the founding of the city that now bears his name, Tustin, California.
  • A. Nevin
    Nevin is a surname most notably associated with Phil Nevin, a former Major League Baseball player and manager.
  • B. Roswell King
    Roswell King was a 19th-century American businessman and plantation owner best known for establishing the mill-based community that became the city of Roswell, Georgia.
  • C. Leland
    Leland is a masculine given name of English origin, historically associated with figures such as American industrialist and Stanford University founder Leland Stanford.
  • D. Columbus Delano
    Columbus Delano was a 19th-century American politician who served as U.S. Secretary of the Interior under President Ulysses S. Grant.
  • E. Eanes
    Eanes is a Portuguese surname most prominently associated with António Ramalho Eanes, the former President of Portugal.
  • 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_69ca8321bb44819081b74df0b710276d completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe64362c88190b978a2544eec6e3e completed March 31, 2026, 3:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce4e9219108190979430a4308fc4c5 completed April 2, 2026, 11:10 a.m.
NEDg Description generation batch_69ce5028c38c81908e81390d0be21387 completed April 2, 2026, 11:16 a.m.
NED2 Entity disambiguation (via description) batch_69ce517fea7c819098d0343fd2c4ccdd completed April 2, 2026, 11:22 a.m.
Created at: March 30, 2026, 6:16 p.m.