Triple

T4441479
Position Surface form Disambiguated ID Type / Status
Subject downtown Greenfield, Massachusetts E95779 entity
Predicate hasLandmark P105 FINISHED
Object Greenfield City Hall
Greenfield City Hall is the primary municipal government building and a notable historic landmark in downtown Greenfield, Massachusetts.
 E439288 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: Greenfield City Hall | Statement: [downtown Greenfield, Massachusetts, hasLandmark, Greenfield City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greenfield City Hall
Context triple: [downtown Greenfield, Massachusetts, hasLandmark, Greenfield 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. 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.
  • C. New City Hall
    New City Hall is a prominent modernist municipal building and one of the most recognizable landmarks in the Czech city of Ostrava.
  • D. Alabaster City Hall
    Alabaster City Hall is the primary municipal government building and administrative center for the city of Alabaster, Alabama.
  • E. Greene Building
    The Greene Building is a prominent academic facility at Rensselaer Polytechnic Institute, primarily associated with architecture and related design disciplines.
  • 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: Greenfield City Hall
Triple: [downtown Greenfield, Massachusetts, hasLandmark, Greenfield City Hall]
Generated description
Greenfield City Hall is the primary municipal government building and a notable historic landmark in downtown Greenfield, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Greenfield City Hall
Target entity description: Greenfield City Hall is the primary municipal government building and a notable historic landmark in downtown Greenfield, Massachusetts.
  • A. Newton City Hall
    Newton City Hall is the main municipal government building and administrative center for the city of Newton, Massachusetts.
  • B. 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.
  • C. New City Hall
    New City Hall is a prominent modernist municipal building and one of the most recognizable landmarks in the Czech city of Ostrava.
  • D. Alabaster City Hall
    Alabaster City Hall is the primary municipal government building and administrative center for the city of Alabaster, Alabama.
  • E. Greene Building
    The Greene Building is a prominent academic facility at Rensselaer Polytechnic Institute, primarily associated with architecture and related design disciplines.
  • 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_69b3453ea2b48190a26f154b3b8fece5 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b355ad71588190b1dcad4250472c29 completed March 13, 2026, 12:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69b61380fca08190bf036a7d82cee0e7 completed March 15, 2026, 2:03 a.m.
NEDg Description generation batch_69b6143adefc81908f6c639906e0fd1a completed March 15, 2026, 2:06 a.m.
NED2 Entity disambiguation (via description) batch_69b614b00dbc8190a7ea0477bedbc96a completed March 15, 2026, 2:08 a.m.
Created at: March 12, 2026, 11:32 p.m.