Triple

T415443
Position Surface form Disambiguated ID Type / Status
Subject San Francisco Maritime National Historical Park E9581 entity
Predicate hasShip P14595 FINISHED
Object C.A. Thayer
C.A. Thayer is a historic wooden-hulled schooner, built in 1895 for the West Coast lumber trade, now preserved as a museum ship.
E81806 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: C.A. Thayer | Statement: [San Francisco Maritime National Historical Park, hasShip, C.A. Thayer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: C.A. Thayer
Context triple: [San Francisco Maritime National Historical Park, hasShip, C.A. Thayer]
  • A. S. R. Hadden
    S. R. Hadden is a wealthy, eccentric industrialist and visionary technologist who secretly funds and guides the search for extraterrestrial intelligence in Carl Sagan’s novel and film "Contact."
  • B. C. S. Van Winkle
    C. S. Van Winkle was an early 19th-century American publisher and printer known for issuing works such as Washington Irving’s "The Legend of Sleepy Hollow."
  • C. Edwin Thomas Meredith
    Edwin Thomas Meredith was an American publishing magnate and politician who founded the media company that became Meredith Corporation and served as U.S. Secretary of Agriculture under President Woodrow Wilson.
  • D. William Beecher
    William Beecher was a member of the prominent 19th-century Beecher family, known for its influential religious and social reform figures in American history.
  • E. Charles Dudley Warner
    Charles Dudley Warner was a 19th-century American essayist and novelist best known for co-authoring "The Gilded Age: A Tale of Today" with Mark Twain, which gave its name to the era of rapid economic growth and social inequality in post–Civil War America.
  • 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: C.A. Thayer
Triple: [San Francisco Maritime National Historical Park, hasShip, C.A. Thayer]
Generated description
C.A. Thayer is a historic wooden-hulled schooner, built in 1895 for the West Coast lumber trade, now preserved as a museum ship.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: C.A. Thayer
Target entity description: C.A. Thayer is a historic wooden-hulled schooner, built in 1895 for the West Coast lumber trade, now preserved as a museum ship.
  • A. S. R. Hadden
    S. R. Hadden is a wealthy, eccentric industrialist and visionary technologist who secretly funds and guides the search for extraterrestrial intelligence in Carl Sagan’s novel and film "Contact."
  • B. C. S. Van Winkle
    C. S. Van Winkle was an early 19th-century American publisher and printer known for issuing works such as Washington Irving’s "The Legend of Sleepy Hollow."
  • C. Edwin Thomas Meredith
    Edwin Thomas Meredith was an American publishing magnate and politician who founded the media company that became Meredith Corporation and served as U.S. Secretary of Agriculture under President Woodrow Wilson.
  • D. William Beecher
    William Beecher was a member of the prominent 19th-century Beecher family, known for its influential religious and social reform figures in American history.
  • E. Charles Dudley Warner
    Charles Dudley Warner was a 19th-century American essayist and novelist best known for co-authoring "The Gilded Age: A Tale of Today" with Mark Twain, which gave its name to the era of rapid economic growth and social inequality in post–Civil War America.
  • 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_69a2e80111fc8190961d5b7c6154123f completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f01be4108190b4c13346afd95a03 completed Feb. 28, 2026, 1:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5914232c481909a39cd3373e3c6c9 completed March 2, 2026, 1:31 p.m.
NEDg Description generation batch_69a5928fbf0c8190b7a76511be48c331 completed March 2, 2026, 1:37 p.m.
NED2 Entity disambiguation (via description) batch_69a592eb19248190ada0809873de4779 completed March 2, 2026, 1:38 p.m.
Created at: Feb. 28, 2026, 1:09 p.m.