Triple

T11896726
Position Surface form Disambiguated ID Type / Status
Subject Mercersburg, Pennsylvania E283051 entity
Predicate hasNotableBuilding P1544 FINISHED
Object McKinstry’s Mill
McKinstry’s Mill is a historic grist mill near Mercersburg, Pennsylvania, recognized for its 19th-century industrial architecture and role in the region’s early agricultural economy.
 E952377 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: McKinstry’s Mill | Statement: [Mercersburg, Pennsylvania, hasNotableBuilding, McKinstry’s Mill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: McKinstry’s Mill
Context triple: [Mercersburg, Pennsylvania, hasNotableBuilding, McKinstry’s Mill]
  • A. Dabney's Mill
    Dabney's Mill was a key landmark and combat site during the American Civil War’s Battle of Hatcher's Run in Virginia.
  • B. Whitaker’s Mill
    Whitaker’s Mill is a historic former textile mill in Helmshore, Lancashire, that reflects the region’s industrial heritage.
  • C. 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.
  • D. Stubb Mill
    Stubb Mill is a historic drainage mill and notable wildlife-watching spot located near Hickling Broad in the Norfolk Broads, England.
  • E. Barker Mill
    Barker Mill is a historic industrial mill complex in Auburn, Maine, notable for its role in the city's 19th-century textile manufacturing industry.
  • 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: McKinstry’s Mill
Triple: [Mercersburg, Pennsylvania, hasNotableBuilding, McKinstry’s Mill]
Generated description
McKinstry’s Mill is a historic grist mill near Mercersburg, Pennsylvania, recognized for its 19th-century industrial architecture and role in the region’s early agricultural economy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: McKinstry’s Mill
Target entity description: McKinstry’s Mill is a historic grist mill near Mercersburg, Pennsylvania, recognized for its 19th-century industrial architecture and role in the region’s early agricultural economy.
  • A. Dabney's Mill
    Dabney's Mill was a key landmark and combat site during the American Civil War’s Battle of Hatcher's Run in Virginia.
  • B. Whitaker’s Mill
    Whitaker’s Mill is a historic former textile mill in Helmshore, Lancashire, that reflects the region’s industrial heritage.
  • C. 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.
  • D. Stubb Mill
    Stubb Mill is a historic drainage mill and notable wildlife-watching spot located near Hickling Broad in the Norfolk Broads, England.
  • E. Barker Mill
    Barker Mill is a historic industrial mill complex in Auburn, Maine, notable for its role in the city's 19th-century textile manufacturing industry.
  • 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_69d6ab2a90b08190a4e818821cc93e6d completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8dd1286808190949719f54ff49a01 completed April 10, 2026, 11:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69f41811e5ac8190a3e397e31f19bca1 completed May 1, 2026, 3:03 a.m.
NEDg Description generation batch_69f41f1c21388190b6ecb0fd602abb7d completed May 1, 2026, 3:33 a.m.
NED2 Entity disambiguation (via description) batch_69f42283c4cc81909793834ef65d2514 completed May 1, 2026, 3:48 a.m.
Created at: April 8, 2026, 9:44 p.m.