Triple

T20522896
Position Surface form Disambiguated ID Type / Status
Subject Euclid, Ohio E503854 entity
Predicate hasLandmark P105 FINISHED
Object Euclid City Hall
Euclid City Hall is the central municipal government building for the city of Euclid, Ohio, housing its administrative offices and public services.
 E1435231 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: Euclid City Hall | Statement: [Euclid, Ohio, hasLandmark, Euclid City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Euclid City Hall
Context triple: [Euclid, Ohio, hasLandmark, Euclid City Hall]
  • A. Newton City Hall
    Newton City Hall is the main municipal government building and administrative center for the city of Newton, Massachusetts.
  • B. Cornelius City Hall
    Cornelius City Hall is the primary municipal government building serving the city of Cornelius in Washington County, Oregon.
  • C. Jackson City Hall
    Jackson City Hall is the primary municipal government building in Jackson, serving as the central location for city administration and public meetings.
  • D. Newburgh City Hall
    Newburgh City Hall is the primary municipal government building of Newburgh, New York, housing key city offices and serving as the central venue for official civic affairs.
  • E. Acre City Hall
    Acre City Hall is the main administrative and governmental building of the city of Acre, housing its municipal offices and leadership.
  • 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: Euclid City Hall
Triple: [Euclid, Ohio, hasLandmark, Euclid City Hall]
Generated description
Euclid City Hall is the central municipal government building for the city of Euclid, Ohio, housing its administrative offices and public services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Euclid City Hall
Target entity description: Euclid City Hall is the central municipal government building for the city of Euclid, Ohio, housing its administrative offices and public services.
  • A. Newton City Hall
    Newton City Hall is the main municipal government building and administrative center for the city of Newton, Massachusetts.
  • B. Cornelius City Hall
    Cornelius City Hall is the primary municipal government building serving the city of Cornelius in Washington County, Oregon.
  • C. Jackson City Hall
    Jackson City Hall is the primary municipal government building in Jackson, serving as the central location for city administration and public meetings.
  • D. Newburgh City Hall
    Newburgh City Hall is the primary municipal government building of Newburgh, New York, housing key city offices and serving as the central venue for official civic affairs.
  • E. Acre City Hall
    Acre City Hall is the main administrative and governmental building of the city of Acre, housing its municipal offices and leadership.
  • 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_69e0b4b3a6e08190ae663701f50fab8e completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69f471f18819091e8a57161fe0225 completed April 20, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_6a089d419ba081909f80b105bb9d9612 completed May 16, 2026, 4:37 p.m.
NEDg Description generation batch_6a089dd1abd08190a662efd4a23eacba completed May 16, 2026, 4:39 p.m.
NED2 Entity disambiguation (via description) batch_6a089e76035c8190b1b48d102f710fdd completed May 16, 2026, 4:42 p.m.
Created at: April 16, 2026, 11:36 a.m.