Triple

T10690449
Position Surface form Disambiguated ID Type / Status
Subject Havre de Grace, Maryland E251995 entity
Predicate hasHeritageDesignation P921 FINISHED
Object National Historic District (portions of the city)
The National Historic District (portions of the city) in Havre de Grace, Maryland, is a designated area recognized for its historically significant architecture, streetscapes, and cultural heritage reflecting the city’s development over time.
E879257 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: National Historic District (portions of the city) | Statement: [Havre de Grace, Maryland, hasHeritageDesignation, National Historic District (portions of the city)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Historic District (portions of the city)
Context triple: [Havre de Grace, Maryland, hasHeritageDesignation, National Historic District (portions of the city)]
  • A. U.S. National Historic Landmark District
    The U.S. National Historic Landmark District designation recognizes historic districts of exceptional national significance in American history, architecture, archaeology, engineering, or culture, granting them the highest level of federal historic recognition.
  • B. National Historic Landmark District (as part of Lowell)
    The National Historic Landmark District in Lowell is a federally recognized historic area preserving the city’s 19th-century industrial and canal-based textile manufacturing heritage.
  • C. National Historic Landmark District (Boston Common and adjacent areas)
    The National Historic Landmark District encompassing Boston Common and its adjacent areas is a historically significant urban landscape in downtown Boston that includes some of the nation’s oldest public spaces and landmark buildings central to American political, religious, and social history.
  • D. historic district (Bethany Historic District)
    The Bethany Historic District is a nationally recognized area in Bethany, West Virginia, noted for its well-preserved 19th- and early 20th-century architecture and its association with the town’s educational and religious heritage.
  • E. Civic District
    The Civic District is a historic area in central Singapore known for its concentration of key government buildings, cultural institutions, and colonial-era landmarks.
  • 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: National Historic District (portions of the city)
Triple: [Havre de Grace, Maryland, hasHeritageDesignation, National Historic District (portions of the city)]
Generated description
The National Historic District (portions of the city) in Havre de Grace, Maryland, is a designated area recognized for its historically significant architecture, streetscapes, and cultural heritage reflecting the city’s development over time.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Historic District (portions of the city)
Target entity description: The National Historic District (portions of the city) in Havre de Grace, Maryland, is a designated area recognized for its historically significant architecture, streetscapes, and cultural heritage reflecting the city’s development over time.
  • A. U.S. National Historic Landmark District
    The U.S. National Historic Landmark District designation recognizes historic districts of exceptional national significance in American history, architecture, archaeology, engineering, or culture, granting them the highest level of federal historic recognition.
  • B. National Historic Landmark District (as part of Lowell)
    The National Historic Landmark District in Lowell is a federally recognized historic area preserving the city’s 19th-century industrial and canal-based textile manufacturing heritage.
  • C. National Historic Landmark District (Boston Common and adjacent areas)
    The National Historic Landmark District encompassing Boston Common and its adjacent areas is a historically significant urban landscape in downtown Boston that includes some of the nation’s oldest public spaces and landmark buildings central to American political, religious, and social history.
  • D. historic district (Bethany Historic District)
    The Bethany Historic District is a nationally recognized area in Bethany, West Virginia, noted for its well-preserved 19th- and early 20th-century architecture and its association with the town’s educational and religious heritage.
  • E. Civic District
    The Civic District is a historic area in central Singapore known for its concentration of key government buildings, cultural institutions, and colonial-era landmarks.
  • 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_69d6aa5bd7c08190a816e733b4045c23 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6fd1c0f0081908a6869ee756ec789 completed April 9, 2026, 1:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69d988a59d6c8190a0e170acfb3af6da completed April 10, 2026, 11:32 p.m.
NEDg Description generation batch_69d98aeb82988190a17b009c74279423 completed April 10, 2026, 11:42 p.m.
NED2 Entity disambiguation (via description) batch_69d98c2aae048190b348e5614ff23f03 completed April 10, 2026, 11:47 p.m.
Created at: April 8, 2026, 9:11 p.m.