Triple

T4819110
Position Surface form Disambiguated ID Type / Status
Subject Alfred B. Mullett E107664 entity
Predicate notableWork P4 FINISHED
Object U.S. Post Office and Courthouse (Cairo, Illinois)
The U.S. Post Office and Courthouse in Cairo, Illinois is a historic 19th-century federal building designed by prominent architect Alfred B. Mullett, notable for its grand Second Empire style and role in federal judicial and postal services.
 E471898 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: U.S. Post Office and Courthouse (Cairo, Illinois) | Statement: [Alfred B. Mullett, notableWork, U.S. Post Office and Courthouse (Cairo, Illinois)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Post Office and Courthouse (Cairo, Illinois)
Context triple: [Alfred B. Mullett, notableWork, U.S. Post Office and Courthouse (Cairo, Illinois)]
  • A. Illinois Supreme Court Building
    The Illinois Supreme Court Building is the historic judicial edifice in Springfield that houses the highest court of the state of Illinois.
  • B. McHenry County Courthouse
    The McHenry County Courthouse is the primary judicial facility serving McHenry County, Illinois, housing the courts and administrative offices of the 22nd Judicial Circuit.
  • C. Rock Island courthouse
    The Rock Island courthouse is a federal judicial building in Rock Island, Illinois, that serves as one of the locations where the U.S. District Court for the Central District of Illinois conducts its proceedings.
  • D. Cook County Building
    The Cook County Building is a major government office structure in downtown Chicago that houses key administrative functions of Cook County.
  • E. Springfield City Hall
    Springfield City Hall is the central municipal government building of Springfield, housing key administrative offices and serving as the primary venue for official city business and public meetings.
  • 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: U.S. Post Office and Courthouse (Cairo, Illinois)
Triple: [Alfred B. Mullett, notableWork, U.S. Post Office and Courthouse (Cairo, Illinois)]
Generated description
The U.S. Post Office and Courthouse in Cairo, Illinois is a historic 19th-century federal building designed by prominent architect Alfred B. Mullett, notable for its grand Second Empire style and role in federal judicial and postal services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: U.S. Post Office and Courthouse (Cairo, Illinois)
Target entity description: The U.S. Post Office and Courthouse in Cairo, Illinois is a historic 19th-century federal building designed by prominent architect Alfred B. Mullett, notable for its grand Second Empire style and role in federal judicial and postal services.
  • A. Illinois Supreme Court Building
    The Illinois Supreme Court Building is the historic judicial edifice in Springfield that houses the highest court of the state of Illinois.
  • B. McHenry County Courthouse
    The McHenry County Courthouse is the primary judicial facility serving McHenry County, Illinois, housing the courts and administrative offices of the 22nd Judicial Circuit.
  • C. Rock Island courthouse
    The Rock Island courthouse is a federal judicial building in Rock Island, Illinois, that serves as one of the locations where the U.S. District Court for the Central District of Illinois conducts its proceedings.
  • D. Cook County Building
    The Cook County Building is a major government office structure in downtown Chicago that houses key administrative functions of Cook County.
  • E. Springfield City Hall
    Springfield City Hall is the central municipal government building of Springfield, housing key administrative offices and serving as the primary venue for official city business and public meetings.
  • 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_69bd43f9efa081908314cb3e94fa1695 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6c96f4dc81909e3186159b5c75ab completed March 20, 2026, 3:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69be4dbbfe588190bae0aca210bea2bc completed March 21, 2026, 7:50 a.m.
NEDg Description generation batch_69be4f6ceb60819080dc1ee93950a7f0 completed March 21, 2026, 7:57 a.m.
NED2 Entity disambiguation (via description) batch_69be4fbc83188190af2c9767aa9272a7 completed March 21, 2026, 7:58 a.m.
Created at: March 20, 2026, 1:24 p.m.