Triple

T19305307
Position Surface form Disambiguated ID Type / Status
Subject Union Bridge, Maryland E482810 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Union Bridge Historic District — NE NERFINISHED

How this triple was built (3 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: Union Bridge Historic District | Statement: [Union Bridge, Maryland, hasHistoricDistrict, Union Bridge Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Union Bridge Historic District
Context triple: [Union Bridge, Maryland, hasHistoricDistrict, Union Bridge Historic District]
  • A. Mystic Bridge Historic District
    Mystic Bridge Historic District is a historically significant area in the village of Mystic, Connecticut, known for its 19th-century maritime architecture and association with the region’s shipbuilding and seafaring heritage.
  • B. Bainbridge Commercial Historic District
    The Bainbridge Commercial Historic District is a preserved downtown area in Bainbridge, Georgia, known for its concentration of historic late-19th- and early-20th-century commercial buildings that reflect the city’s development as a regional trade center.
  • C. Point Breeze Historic District
    Point Breeze Historic District is a designated historic neighborhood in Pittsburgh, Pennsylvania, known for its well-preserved residential architecture and tree-lined streets.
  • D. Riverside Historic District
    Riverside Historic District is a nationally recognized planned suburban community near Chicago, Illinois, celebrated for its curvilinear streets, expansive green spaces, and pioneering landscape design by Frederick Law Olmsted and Calvert Vaux.
  • E. Riverside Historic District
    Riverside Historic District is a notable historic neighborhood in Evansville, Indiana, known for its well-preserved 19th- and early 20th-century architecture along the Ohio River.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Union Bridge Historic District
Target entity description: Union Bridge Historic District is a nationally recognized historic area in Union Bridge, Maryland, noted for its well-preserved 19th- and early 20th-century architecture and its significance as a small railroad and industrial town.
  • A. Mystic Bridge Historic District
    Mystic Bridge Historic District is a historically significant area in the village of Mystic, Connecticut, known for its 19th-century maritime architecture and association with the region’s shipbuilding and seafaring heritage.
  • B. Bainbridge Commercial Historic District
    The Bainbridge Commercial Historic District is a preserved downtown area in Bainbridge, Georgia, known for its concentration of historic late-19th- and early-20th-century commercial buildings that reflect the city’s development as a regional trade center.
  • C. Point Breeze Historic District
    Point Breeze Historic District is a designated historic neighborhood in Pittsburgh, Pennsylvania, known for its well-preserved residential architecture and tree-lined streets.
  • D. Riverside Historic District
    Riverside Historic District is a nationally recognized planned suburban community near Chicago, Illinois, celebrated for its curvilinear streets, expansive green spaces, and pioneering landscape design by Frederick Law Olmsted and Calvert Vaux.
  • E. Riverside Historic District
    Riverside Historic District is a notable historic neighborhood in Evansville, Indiana, known for its well-preserved 19th- and early 20th-century architecture along the Ohio River.
  • F. None of above. chosen

Provenance (2 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_69d8e8d04d5c8190baa816986f2b1d1e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e604c744908190975c71a28acc96cc completed April 20, 2026, 10:49 a.m.
Created at: April 10, 2026, 1:31 p.m.