Triple

T2255859
Position Surface form Disambiguated ID Type / Status
Subject Swarthmore, Pennsylvania E49721 entity
Predicate hasPublicSpace P105 FINISHED
Object Swarthmore Borough Hall
Swarthmore Borough Hall is the municipal government building and civic center serving the community of Swarthmore, Pennsylvania.
 E249060 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: Swarthmore Borough Hall | Statement: [Swarthmore, Pennsylvania, hasPublicSpace, Swarthmore Borough Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Swarthmore Borough Hall
Context triple: [Swarthmore, Pennsylvania, hasPublicSpace, Swarthmore Borough Hall]
  • A. Schuylkill County Courthouse
    The Schuylkill County Courthouse is a historic government building that serves as the judicial and administrative center of Schuylkill County in Pottsville, Pennsylvania.
  • B. Cornelius City Hall
    Cornelius City Hall is the primary municipal government building serving the city of Cornelius in Washington County, Oregon.
  • C. Belmont Town Hall
    Belmont Town Hall is the central municipal building in Belmont, Massachusetts, housing key town government offices and public meeting spaces.
  • D. Alabaster City Hall
    Alabaster City Hall is the primary municipal government building and administrative center for the city of Alabaster, Alabama.
  • E. Allegheny City Hall (historic)
    Allegheny City Hall (historic) is a former municipal building in the once-independent city of Allegheny, Pennsylvania, noted for its historic and architectural 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: Swarthmore Borough Hall
Triple: [Swarthmore, Pennsylvania, hasPublicSpace, Swarthmore Borough Hall]
Generated description
Swarthmore Borough Hall is the municipal government building and civic center serving the community of Swarthmore, Pennsylvania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Swarthmore Borough Hall
Target entity description: Swarthmore Borough Hall is the municipal government building and civic center serving the community of Swarthmore, Pennsylvania.
  • A. Schuylkill County Courthouse
    The Schuylkill County Courthouse is a historic government building that serves as the judicial and administrative center of Schuylkill County in Pottsville, Pennsylvania.
  • B. Cornelius City Hall
    Cornelius City Hall is the primary municipal government building serving the city of Cornelius in Washington County, Oregon.
  • C. Belmont Town Hall
    Belmont Town Hall is the central municipal building in Belmont, Massachusetts, housing key town government offices and public meeting spaces.
  • D. Alabaster City Hall
    Alabaster City Hall is the primary municipal government building and administrative center for the city of Alabaster, Alabama.
  • E. Allegheny City Hall (historic)
    Allegheny City Hall (historic) is a former municipal building in the once-independent city of Allegheny, Pennsylvania, noted for its historic and architectural 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_69a88aaa9250819095e127d0d77e8a32 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc1559ff481908efe3f214b2570dc completed March 7, 2026, 6:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6b1fc8808190aebc534ea5adb534 completed March 9, 2026, 6:39 a.m.
NEDg Description generation batch_69ae6c87e3108190bc3852b3ebdba45a completed March 9, 2026, 6:45 a.m.
NED2 Entity disambiguation (via description) batch_69ae6d0f723c8190bf0f91dad961e377 completed March 9, 2026, 6:47 a.m.
Created at: March 4, 2026, 7:47 p.m.