Triple

T5107463
Position Surface form Disambiguated ID Type / Status
Subject Adelphi, Maryland E115132 entity
Predicate hasLandmark P105 FINISHED
Object Adelphi Mill
Adelphi Mill is a historic gristmill and local landmark in Adelphi, Maryland, known as one of the oldest surviving mills in the Washington, D.C. metropolitan area.
 E493571 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: Adelphi Mill | Statement: [Adelphi, Maryland, hasLandmark, Adelphi Mill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Adelphi Mill
Context triple: [Adelphi, Maryland, hasLandmark, Adelphi Mill]
  • A. Adelphi Mill
    Adelphi Mill is a historic former cotton mill in Bollington, Cheshire, that reflects the town’s industrial heritage.
  • B. Peirce Mill
    Peirce Mill is a historic 19th-century gristmill located within Washington, D.C.’s Rock Creek Park, preserved today as a landmark of the city’s early industrial and agricultural history.
  • C. Bardon Mill
    Bardon Mill is a small village in Northumberland, England, situated near Hadrian’s Wall and the Roman fort of Vindolanda.
  • D. Gambrill Mill
    Gambrill Mill is a historic 19th-century grist mill located within Monocacy National Battlefield in Maryland, associated with the Civil War Battle of Monocacy.
  • E. The Old Mill
    The Old Mill is a 1937 Walt Disney animated short film celebrated for its pioneering use of the multiplane camera and realistic depiction of nature.
  • 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: Adelphi Mill
Triple: [Adelphi, Maryland, hasLandmark, Adelphi Mill]
Generated description
Adelphi Mill is a historic gristmill and local landmark in Adelphi, Maryland, known as one of the oldest surviving mills in the Washington, D.C. metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Adelphi Mill
Target entity description: Adelphi Mill is a historic gristmill and local landmark in Adelphi, Maryland, known as one of the oldest surviving mills in the Washington, D.C. metropolitan area.
  • A. Adelphi Mill
    Adelphi Mill is a historic former cotton mill in Bollington, Cheshire, that reflects the town’s industrial heritage.
  • B. Peirce Mill
    Peirce Mill is a historic 19th-century gristmill located within Washington, D.C.’s Rock Creek Park, preserved today as a landmark of the city’s early industrial and agricultural history.
  • C. Bardon Mill
    Bardon Mill is a small village in Northumberland, England, situated near Hadrian’s Wall and the Roman fort of Vindolanda.
  • D. Gambrill Mill
    Gambrill Mill is a historic 19th-century grist mill located within Monocacy National Battlefield in Maryland, associated with the Civil War Battle of Monocacy.
  • E. The Old Mill
    The Old Mill is a 1937 Walt Disney animated short film celebrated for its pioneering use of the multiplane camera and realistic depiction of nature.
  • 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_69bd4440b3348190be1251fd8b7951f1 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd75a8ee7881908876859402911e5a completed March 20, 2026, 4:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69beba9ec0fc819085dcd1d27f46f377 completed March 21, 2026, 3:34 p.m.
NEDg Description generation batch_69bebb427ee0819090cc2a7b12310719 completed March 21, 2026, 3:37 p.m.
NED2 Entity disambiguation (via description) batch_69bebbbeaa98819099c8a376a30638d2 completed March 21, 2026, 3:39 p.m.
Created at: March 20, 2026, 1:41 p.m.