Triple

T9455998
Position Surface form Disambiguated ID Type / Status
Subject Downtown Morgantown Historic District E228014 entity
Predicate contains P35 FINISHED
Object Old Morgantown Post Office
The Old Morgantown Post Office is a historic former postal building in downtown Morgantown, West Virginia, noted for its architectural significance and contribution to the city’s early 20th-century civic landscape.
E801027 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: Old Morgantown Post Office | Statement: [Downtown Morgantown Historic District, contains, Old Morgantown Post Office]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Old Morgantown Post Office
Context triple: [Downtown Morgantown Historic District, contains, Old Morgantown Post Office]
  • A. Joyce Post Office
    Joyce Post Office is a local United States Postal Service facility serving the small unincorporated community of Joyce in Clallam County, Washington.
  • B. Farley Post Office
    Farley Post Office is a historic Beaux-Arts postal building in Midtown Manhattan that once served as New York City’s main post office and is now part of the Moynihan Train Hall complex.
  • C. Downtown Morgantown Historic District
    Downtown Morgantown Historic District is a central area of Morgantown, West Virginia, known for its concentration of historically significant commercial and civic buildings reflecting the city’s development from the late 19th to early 20th centuries.
  • D. Richmond Main Post Office
    Richmond Main Post Office is a historic United States postal facility in Richmond, California, notable for its New Deal–era architecture and interior murals.
  • E. Hay Post Office
    Hay Post Office is a historic postal building in the town of Hay, New South Wales, recognized for its heritage architectural and cultural significance.
  • 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: Old Morgantown Post Office
Triple: [Downtown Morgantown Historic District, contains, Old Morgantown Post Office]
Generated description
The Old Morgantown Post Office is a historic former postal building in downtown Morgantown, West Virginia, noted for its architectural significance and contribution to the city’s early 20th-century civic landscape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Old Morgantown Post Office
Target entity description: The Old Morgantown Post Office is a historic former postal building in downtown Morgantown, West Virginia, noted for its architectural significance and contribution to the city’s early 20th-century civic landscape.
  • A. Joyce Post Office
    Joyce Post Office is a local United States Postal Service facility serving the small unincorporated community of Joyce in Clallam County, Washington.
  • B. Farley Post Office
    Farley Post Office is a historic Beaux-Arts postal building in Midtown Manhattan that once served as New York City’s main post office and is now part of the Moynihan Train Hall complex.
  • C. Downtown Morgantown Historic District
    Downtown Morgantown Historic District is a central area of Morgantown, West Virginia, known for its concentration of historically significant commercial and civic buildings reflecting the city’s development from the late 19th to early 20th centuries.
  • D. Richmond Main Post Office
    Richmond Main Post Office is a historic United States postal facility in Richmond, California, notable for its New Deal–era architecture and interior murals.
  • E. Hay Post Office
    Hay Post Office is a historic postal building in the town of Hay, New South Wales, recognized for its heritage architectural and cultural significance.
  • 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_69ca843b123881909b0e60028475d12d completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7f8f7e1481909318e473ab4d6460 completed April 1, 2026, 8:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69d122849fec81908a8e7363d6bab4ed completed April 4, 2026, 2:39 p.m.
NEDg Description generation batch_69d123f710988190a876fab3a1e226d3 completed April 4, 2026, 2:45 p.m.
NED2 Entity disambiguation (via description) batch_69d1252cd7508190a7d11fce51960290 completed April 4, 2026, 2:50 p.m.
Created at: March 30, 2026, 7:52 p.m.