Triple

T2021409
Position Surface form Disambiguated ID Type / Status
Subject Sleepy Hollow Cemetery, Concord, Massachusetts, United States E44112 entity
Predicate burialPlaceOf P196 FINISHED
Object Frank Sanborn
Frank Sanborn was a 19th-century American abolitionist, journalist, and reformer closely associated with the Transcendentalist movement and figures such as John Brown and Ralph Waldo Emerson.
E225179 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: Frank Sanborn | Statement: [Sleepy Hollow Cemetery, Concord, Massachusetts, United States, burialPlaceOf, Frank Sanborn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Frank Sanborn
Context triple: [Sleepy Hollow Cemetery, Concord, Massachusetts, United States, burialPlaceOf, Frank Sanborn]
  • A. Elias Loomis
    Elias Loomis was a 19th-century American mathematician and physicist known for his work in astronomy, meteorology, and mathematical education.
  • B. Sylvanus Warren
    Sylvanus Warren was a 19th-century American lawyer and civic leader best known as the father of Emily Warren Roebling, who played a key role in the completion of the Brooklyn Bridge.
  • C. Elder Brewster
    Elder Brewster was a senior leader and spiritual adviser of the Pilgrims at Plymouth Colony, known for his role as a ruling elder in the early New England church.
  • D. Jervis Langdon
    Jervis Langdon was a wealthy 19th-century American coal businessman and abolitionist from Elmira, New York, best known as the father of Olivia Langdon Clemens, the wife of author Mark Twain.
  • E. Richard Warren
    Richard Warren was an English Pilgrim and early settler of Plymouth Colony who is best known as one of the passengers on the Mayflower and an ancestor of many notable Americans.
  • 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: Frank Sanborn
Triple: [Sleepy Hollow Cemetery, Concord, Massachusetts, United States, burialPlaceOf, Frank Sanborn]
Generated description
Frank Sanborn was a 19th-century American abolitionist, journalist, and reformer closely associated with the Transcendentalist movement and figures such as John Brown and Ralph Waldo Emerson.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Frank Sanborn
Target entity description: Frank Sanborn was a 19th-century American abolitionist, journalist, and reformer closely associated with the Transcendentalist movement and figures such as John Brown and Ralph Waldo Emerson.
  • A. Elias Loomis
    Elias Loomis was a 19th-century American mathematician and physicist known for his work in astronomy, meteorology, and mathematical education.
  • B. Sylvanus Warren
    Sylvanus Warren was a 19th-century American lawyer and civic leader best known as the father of Emily Warren Roebling, who played a key role in the completion of the Brooklyn Bridge.
  • C. Elder Brewster
    Elder Brewster was a senior leader and spiritual adviser of the Pilgrims at Plymouth Colony, known for his role as a ruling elder in the early New England church.
  • D. Jervis Langdon
    Jervis Langdon was a wealthy 19th-century American coal businessman and abolitionist from Elmira, New York, best known as the father of Olivia Langdon Clemens, the wife of author Mark Twain.
  • E. Richard Warren
    Richard Warren was an English Pilgrim and early settler of Plymouth Colony who is best known as one of the passengers on the Mayflower and an ancestor of many notable Americans.
  • 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_69a8891201bc8190aca837be6de41579 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb8ee02dc81908fec9fd8df7a4f40 completed March 7, 2026, 5:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae0af60fac8190bc8c8a212a422305 completed March 8, 2026, 11:49 p.m.
NEDg Description generation batch_69ae0b8bd2bc8190a6f16519f3f6e924 completed March 8, 2026, 11:51 p.m.
NED2 Entity disambiguation (via description) batch_69ae0bf5364c8190bffbbd211a5e11a6 completed March 8, 2026, 11:53 p.m.
Created at: March 4, 2026, 7:38 p.m.