Triple

T4393422
Position Surface form Disambiguated ID Type / Status
Subject Arlington Center Historic District E99419 entity
Predicate contains P35 FINISHED
Object Arlington Town Hall
Arlington Town Hall is a historic municipal building serving as the civic and governmental center of Arlington, Massachusetts.
E436134 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: Arlington Town Hall | Statement: [Arlington Center Historic District, contains, Arlington Town Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Arlington Town Hall
Context triple: [Arlington Center Historic District, contains, Arlington Town Hall]
  • A. Courthouse, Arlington
    Courthouse, Arlington is a vibrant urban neighborhood in Arlington, Virginia, known for its county government center, high-density mixed-use development, and access to the Washington Metro.
  • B. Bladensburg Town Hall
    Bladensburg Town Hall is the municipal government building serving as the administrative and civic center for the town of Bladensburg, Maryland.
  • C. Falls Church City Hall
    Falls Church City Hall is the main municipal government building for the City of Falls Church, Virginia, housing city administrative offices and serving as the central venue for official civic functions.
  • D. Prince George's County Administration Building
    The Prince George's County Administration Building is the central government office complex where many of the county’s key administrative and executive functions are housed.
  • E. Arlington Hall
    Arlington Hall is a former girls' school in Arlington, Virginia, that became a major U.S. Army codebreaking and intelligence center during World War II and the early Cold War.
  • 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: Arlington Town Hall
Triple: [Arlington Center Historic District, contains, Arlington Town Hall]
Generated description
Arlington Town Hall is a historic municipal building serving as the civic and governmental center of Arlington, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Arlington Town Hall
Target entity description: Arlington Town Hall is a historic municipal building serving as the civic and governmental center of Arlington, Massachusetts.
  • A. Courthouse, Arlington
    Courthouse, Arlington is a vibrant urban neighborhood in Arlington, Virginia, known for its county government center, high-density mixed-use development, and access to the Washington Metro.
  • B. Bladensburg Town Hall
    Bladensburg Town Hall is the municipal government building serving as the administrative and civic center for the town of Bladensburg, Maryland.
  • C. Falls Church City Hall
    Falls Church City Hall is the main municipal government building for the City of Falls Church, Virginia, housing city administrative offices and serving as the central venue for official civic functions.
  • D. Prince George's County Administration Building
    The Prince George's County Administration Building is the central government office complex where many of the county’s key administrative and executive functions are housed.
  • E. Arlington Hall
    Arlington Hall is a former girls' school in Arlington, Virginia, that became a major U.S. Army codebreaking and intelligence center during World War II and the early Cold War.
  • 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_69b345506b408190b0e3dee616738a7d completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b352a8862481909dc67abf42be6928 completed March 12, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5e53385508190ac1261c44672070b completed March 14, 2026, 10:46 p.m.
NEDg Description generation batch_69b5e666bcbc819083bbb60309d689e7 completed March 14, 2026, 10:51 p.m.
NED2 Entity disambiguation (via description) batch_69b5e6c780248190a2101f35f47ae374 completed March 14, 2026, 10:52 p.m.
Created at: March 12, 2026, 11:19 p.m.