Triple

T16380415
Position Surface form Disambiguated ID Type / Status
Subject Southfield, Michigan E397790 entity
Predicate hasCityHall P796 FINISHED
Object Southfield City Hall
Southfield City Hall is the main municipal government building and administrative center for the city of Southfield, Michigan.
 E1209495 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: Southfield City Hall | Statement: [Southfield, Michigan, hasCityHall, Southfield City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Southfield City Hall
Context triple: [Southfield, Michigan, hasCityHall, Southfield City Hall]
  • A. Dearborn Heights City Hall
    Dearborn Heights City Hall is the main municipal government building and administrative center serving the city of Dearborn Heights, Michigan.
  • B. Ann Arbor City Hall
    Ann Arbor City Hall is the main municipal government building of Ann Arbor, Michigan, housing city administrative offices and serving as the center of local civic affairs.
  • C. Saginaw City Hall
    Saginaw City Hall is the primary municipal government building of Saginaw, Michigan, housing key city offices and serving as the central location for official civic administration and public meetings.
  • D. Coleman A. Young Municipal Center
    The Coleman A. Young Municipal Center is a major government complex in downtown Detroit that houses key city and county offices and serves as a central hub for municipal administration.
  • E. Ingham County government complex
    The Ingham County government complex is the central administrative hub in Mason, Michigan, housing the county courthouse and various governmental offices and services.
  • 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: Southfield City Hall
Triple: [Southfield, Michigan, hasCityHall, Southfield City Hall]
Generated description
Southfield City Hall is the main municipal government building and administrative center for the city of Southfield, Michigan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Southfield City Hall
Target entity description: Southfield City Hall is the main municipal government building and administrative center for the city of Southfield, Michigan.
  • A. Dearborn Heights City Hall
    Dearborn Heights City Hall is the main municipal government building and administrative center serving the city of Dearborn Heights, Michigan.
  • B. Ann Arbor City Hall
    Ann Arbor City Hall is the main municipal government building of Ann Arbor, Michigan, housing city administrative offices and serving as the center of local civic affairs.
  • C. Saginaw City Hall
    Saginaw City Hall is the primary municipal government building of Saginaw, Michigan, housing key city offices and serving as the central location for official civic administration and public meetings.
  • D. Coleman A. Young Municipal Center
    The Coleman A. Young Municipal Center is a major government complex in downtown Detroit that houses key city and county offices and serves as a central hub for municipal administration.
  • E. Ingham County government complex
    The Ingham County government complex is the central administrative hub in Mason, Michigan, housing the county courthouse and various governmental offices and services.
  • 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_69d87f2880b48190ae1a9673a3bbef80 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e319db5b648190a8fca23518a1fb39 completed April 18, 2026, 5:42 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0035689ef08190ba980a359498ca56 completed May 10, 2026, 7:36 a.m.
NEDg Description generation batch_6a00363c50848190a6a3d692cbe07cd0 completed May 10, 2026, 7:39 a.m.
NED2 Entity disambiguation (via description) batch_6a0036e53f2c81908f04a5e51870040c completed May 10, 2026, 7:42 a.m.
Created at: April 10, 2026, 5:08 a.m.