Triple

T2021407
Position Surface form Disambiguated ID Type / Status
Subject Sleepy Hollow Cemetery, Concord, Massachusetts, United States E44112 entity
Predicate burialPlaceOf P196 FINISHED
Object Ephraim Bull
Ephraim Bull was a 19th-century American horticulturist best known for developing the Concord grape, one of the first widely successful American table and wine grapes.
E241613 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: Ephraim Bull | Statement: [Sleepy Hollow Cemetery, Concord, Massachusetts, United States, burialPlaceOf, Ephraim Bull]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ephraim Bull
Context triple: [Sleepy Hollow Cemetery, Concord, Massachusetts, United States, burialPlaceOf, Ephraim Bull]
  • A. Ephraim Hart
    Ephraim Hart was an early American merchant and broker who was among the founders of what became the New York Stock Exchange.
  • B. Ephraim Williams
    Ephraim Williams was an 18th-century American soldier and landowner whose bequest led to the establishment of Williams College in Massachusetts.
  • C. Enoch Poor
    Enoch Poor was an American Revolutionary War brigadier general from New Hampshire who distinguished himself in multiple key campaigns, including the Saratoga and Monmouth battles.
  • D. Samuel Miller
    Samuel Miller was a prominent early 19th-century American Presbyterian theologian, educator, and church historian who helped shape Reformed theological education in the United States.
  • E. Moses Taylor
    Moses Taylor was a prominent 19th-century American merchant, banker, and railroad executive who became one of the wealthiest men of his era.
  • 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: Ephraim Bull
Triple: [Sleepy Hollow Cemetery, Concord, Massachusetts, United States, burialPlaceOf, Ephraim Bull]
Generated description
Ephraim Bull was a 19th-century American horticulturist best known for developing the Concord grape, one of the first widely successful American table and wine grapes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ephraim Bull
Target entity description: Ephraim Bull was a 19th-century American horticulturist best known for developing the Concord grape, one of the first widely successful American table and wine grapes.
  • A. Ephraim Hart
    Ephraim Hart was an early American merchant and broker who was among the founders of what became the New York Stock Exchange.
  • B. Ephraim Williams
    Ephraim Williams was an 18th-century American soldier and landowner whose bequest led to the establishment of Williams College in Massachusetts.
  • C. Enoch Poor
    Enoch Poor was an American Revolutionary War brigadier general from New Hampshire who distinguished himself in multiple key campaigns, including the Saratoga and Monmouth battles.
  • D. Samuel Miller
    Samuel Miller was a prominent early 19th-century American Presbyterian theologian, educator, and church historian who helped shape Reformed theological education in the United States.
  • E. Moses Taylor
    Moses Taylor was a prominent 19th-century American merchant, banker, and railroad executive who became one of the wealthiest men of his era.
  • 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_69ae5d85c2208190bbd612a3ecbbacfd completed March 9, 2026, 5:41 a.m.
NEDg Description generation batch_69ae5e1ea6108190b22ead618d620613 completed March 9, 2026, 5:43 a.m.
NED2 Entity disambiguation (via description) batch_69ae5ea4edcc81908829e4bd64ce0aea completed March 9, 2026, 5:46 a.m.
Created at: March 4, 2026, 7:38 p.m.