Triple

T2210837
Position Surface form Disambiguated ID Type / Status
Subject Bel Air, Maryland E50913 entity
Predicate namedAfter P63 FINISHED
Object Bel Air (plantation)
Bel Air (plantation) was a historic estate in Maryland that lent its name to the nearby town of Bel Air.
 E246434 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: Bel Air (plantation) | Statement: [Bel Air, Maryland, namedAfter, Bel Air (plantation)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bel Air (plantation)
Context triple: [Bel Air, Maryland, namedAfter, Bel Air (plantation)]
  • A. Twelve Oaks plantation
    Twelve Oaks plantation is the grand antebellum estate featured in Margaret Mitchell’s novel "Gone with the Wind," known as the home of Ashley Wilkes.
  • B. Priestley Plantation
    Priestley Plantation was a Southern plantation estate that served as the birthplace of influential American architect Henry Hobson Richardson.
  • C. Landsford Plantation
    Landsford Plantation was a historic Southern plantation estate in South Carolina associated with Revolutionary War officer and statesman William R. Davie.
  • D. Elk Hill plantation
    Elk Hill plantation was a Virginia estate associated with the Jefferson family, notably serving as one of the residences of Martha Wayles Skelton Jefferson, wife of Thomas Jefferson.
  • E. Mulberry Grove plantation
    Mulberry Grove plantation was a prominent Georgia estate along the Savannah River, historically notable as the home of Revolutionary War general Nathanael Greene’s widow Catherine and as the site where Eli Whitney developed the cotton gin.
  • 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: Bel Air (plantation)
Triple: [Bel Air, Maryland, namedAfter, Bel Air (plantation)]
Generated description
Bel Air (plantation) was a historic estate in Maryland that lent its name to the nearby town of Bel Air.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bel Air (plantation)
Target entity description: Bel Air (plantation) was a historic estate in Maryland that lent its name to the nearby town of Bel Air.
  • A. Twelve Oaks plantation
    Twelve Oaks plantation is the grand antebellum estate featured in Margaret Mitchell’s novel "Gone with the Wind," known as the home of Ashley Wilkes.
  • B. Priestley Plantation
    Priestley Plantation was a Southern plantation estate that served as the birthplace of influential American architect Henry Hobson Richardson.
  • C. Landsford Plantation
    Landsford Plantation was a historic Southern plantation estate in South Carolina associated with Revolutionary War officer and statesman William R. Davie.
  • D. Elk Hill plantation
    Elk Hill plantation was a Virginia estate associated with the Jefferson family, notably serving as one of the residences of Martha Wayles Skelton Jefferson, wife of Thomas Jefferson.
  • E. Mulberry Grove plantation
    Mulberry Grove plantation was a prominent Georgia estate along the Savannah River, historically notable as the home of Revolutionary War general Nathanael Greene’s widow Catherine and as the site where Eli Whitney developed the cotton gin.
  • 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_69a88b06709c8190978fb2418470d1b6 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abbfeb889081908cddf58a57b216df completed March 7, 2026, 6:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6af84b708190ac3170a343eb107f completed March 9, 2026, 6:38 a.m.
NEDg Description generation batch_69ae6b31eccc81908fbcc80f72e65df8 completed March 9, 2026, 6:39 a.m.
NED2 Entity disambiguation (via description) batch_69ae6bd2856c81909033efe74039c258 completed March 9, 2026, 6:42 a.m.
Created at: March 4, 2026, 7:46 p.m.