Triple

T21547251
Position Surface form Disambiguated ID Type / Status
Subject Duquesne E531656 entity
Predicate hasFacility P105 FINISHED
Object Duquesne City Hall
Duquesne City Hall is the primary municipal government building serving the city of Duquesne, Pennsylvania.
 E1490472 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: Duquesne City Hall | Statement: [Duquesne, hasFacility, Duquesne City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Duquesne City Hall
Context triple: [Duquesne, hasFacility, Duquesne City Hall]
  • A. Pittsburgh City-County Building
    The Pittsburgh City-County Building is a historic Beaux-Arts style government building in Downtown Pittsburgh that houses the primary offices and courts of the city and Allegheny County.
  • B. Johnstown City Hall
    Johnstown City Hall is the primary municipal government building serving the administrative functions of Johnstown, New York.
  • C. Belvedere City Hall
    Belvedere City Hall is the main municipal government building for the city of Belvedere, California, housing its administrative offices and public meeting spaces.
  • D. Cincinnati City Hall
    Cincinnati City Hall is the historic municipal building in downtown Cincinnati that houses the city’s primary government offices and chambers.
  • E. Wilkes-Barre City Hall
    Wilkes-Barre City Hall is the historic municipal building that serves as the administrative and governmental center for the city of Wilkes-Barre, Pennsylvania.
  • 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: Duquesne City Hall
Triple: [Duquesne, hasFacility, Duquesne City Hall]
Generated description
Duquesne City Hall is the primary municipal government building serving the city of Duquesne, Pennsylvania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Duquesne City Hall
Target entity description: Duquesne City Hall is the primary municipal government building serving the city of Duquesne, Pennsylvania.
  • A. Pittsburgh City-County Building
    The Pittsburgh City-County Building is a historic Beaux-Arts style government building in Downtown Pittsburgh that houses the primary offices and courts of the city and Allegheny County.
  • B. Johnstown City Hall
    Johnstown City Hall is the primary municipal government building serving the administrative functions of Johnstown, New York.
  • C. Belvedere City Hall
    Belvedere City Hall is the main municipal government building for the city of Belvedere, California, housing its administrative offices and public meeting spaces.
  • D. Cincinnati City Hall
    Cincinnati City Hall is the historic municipal building in downtown Cincinnati that houses the city’s primary government offices and chambers.
  • E. Wilkes-Barre City Hall
    Wilkes-Barre City Hall is the historic municipal building that serves as the administrative and governmental center for the city of Wilkes-Barre, Pennsylvania.
  • 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_69e0c45f17148190949c330ab9c27706 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eeb58fb6608190a58cd00ecf560834 completed April 27, 2026, 1:02 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09eedf8e888190953f55c2e4f6b021 completed May 17, 2026, 4:37 p.m.
NEDg Description generation batch_6a09f198f9448190912060dbba608ded completed May 17, 2026, 4:49 p.m.
NED2 Entity disambiguation (via description) batch_6a09f22264108190ac07cee73b91befb completed May 17, 2026, 4:51 p.m.
Created at: April 16, 2026, 6:28 p.m.