Triple

T9180397
Position Surface form Disambiguated ID Type / Status
Subject Grafton, Massachusetts E220308 entity
Predicate hasCivicBuilding P796 FINISHED
Object Grafton Town Hall
Grafton Town Hall is the central municipal building in Grafton, Massachusetts, housing the town’s government offices and serving as a hub for local civic affairs.
 E781819 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: Grafton Town Hall | Statement: [Grafton, Massachusetts, hasCivicBuilding, Grafton Town Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grafton Town Hall
Context triple: [Grafton, Massachusetts, hasCivicBuilding, Grafton Town Hall]
  • A. Manchester Town Hall
    Manchester Town Hall is a Victorian-era neo-Gothic municipal building in Manchester, England, serving as the historic seat of the city's local government.
  • B. New Town Hall
    New Town Hall is a grand historic city hall and landmark in Hanover, Germany, known for its distinctive domed architecture and panoramic viewing platform.
  • C. New Town Hall
    New Town Hall is a modern administrative building in Regensburg that serves as part of the city’s central municipal government complex.
  • D. Old Town Hall
    Old Town Hall is a historic medieval building complex in the center of Bratislava that now serves as a city museum and prominent architectural landmark.
  • E. Old Town Hall
    Old Town Hall is a historic municipal building and notable architectural landmark located in the city center of Koszalin, Poland.
  • 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: Grafton Town Hall
Triple: [Grafton, Massachusetts, hasCivicBuilding, Grafton Town Hall]
Generated description
Grafton Town Hall is the central municipal building in Grafton, Massachusetts, housing the town’s government offices and serving as a hub for local civic affairs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grafton Town Hall
Target entity description: Grafton Town Hall is the central municipal building in Grafton, Massachusetts, housing the town’s government offices and serving as a hub for local civic affairs.
  • A. Manchester Town Hall
    Manchester Town Hall is a Victorian-era neo-Gothic municipal building in Manchester, England, serving as the historic seat of the city's local government.
  • B. New Town Hall
    New Town Hall is a grand historic city hall and landmark in Hanover, Germany, known for its distinctive domed architecture and panoramic viewing platform.
  • C. New Town Hall
    New Town Hall is a modern administrative building in Regensburg that serves as part of the city’s central municipal government complex.
  • D. Old Town Hall
    Old Town Hall is a historic medieval building complex in the center of Bratislava that now serves as a city museum and prominent architectural landmark.
  • E. Old Town Hall
    Old Town Hall is a historic municipal building and notable architectural landmark located in the city center of Koszalin, Poland.
  • 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_69ca83e589948190ac9907819db11ddf completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccc251da448190a5c7f684dac15a84 completed April 1, 2026, 6:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69d054b5512c8190aa7909ef8b56b186 completed April 4, 2026, midnight
NEDg Description generation batch_69d055c6b7f08190ad6ff81adffaeab1 completed April 4, 2026, 12:05 a.m.
NED2 Entity disambiguation (via description) batch_69d05655a27c8190b0445476c10f57ce completed April 4, 2026, 12:07 a.m.
Created at: March 30, 2026, 7:23 p.m.