Triple

T5447265
Position Surface form Disambiguated ID Type / Status
Subject Lowell Memorial Auditorium E122278 entity
Predicate nearby P350 FINISHED
Object Lowell City Hall
Lowell City Hall is the historic municipal government building serving as the administrative and civic center of the city of Lowell, Massachusetts.
 E520382 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: Lowell City Hall | Statement: [Lowell Memorial Auditorium, nearby, Lowell City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lowell City Hall
Context triple: [Lowell Memorial Auditorium, nearby, Lowell City Hall]
  • A. Watertown City Hall
    Watertown City Hall is the main municipal government building and administrative center serving the city of Watertown, Massachusetts.
  • B. Malden City Hall
    Malden City Hall is the main municipal government building for the city of Malden, Massachusetts, housing city offices and serving as the center of local administration.
  • C. Medford City Hall
    Medford City Hall is the main municipal government building of Medford, Massachusetts, housing city offices and serving as a central civic landmark.
  • D. Somerville City Hall
    Somerville City Hall is the main municipal government building for the city of Somerville, Massachusetts, housing key administrative offices and public services.
  • E. Boston City Hall
    Boston City Hall is a prominent example of Brutalist civic architecture in downtown Boston that houses the city’s municipal government offices and council chambers.
  • 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: Lowell City Hall
Triple: [Lowell Memorial Auditorium, nearby, Lowell City Hall]
Generated description
Lowell City Hall is the historic municipal government building serving as the administrative and civic center of the city of Lowell, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lowell City Hall
Target entity description: Lowell City Hall is the historic municipal government building serving as the administrative and civic center of the city of Lowell, Massachusetts.
  • A. Watertown City Hall
    Watertown City Hall is the main municipal government building and administrative center serving the city of Watertown, Massachusetts.
  • B. Malden City Hall
    Malden City Hall is the main municipal government building for the city of Malden, Massachusetts, housing city offices and serving as the center of local administration.
  • C. Medford City Hall
    Medford City Hall is the main municipal government building of Medford, Massachusetts, housing city offices and serving as a central civic landmark.
  • D. Somerville City Hall
    Somerville City Hall is the main municipal government building for the city of Somerville, Massachusetts, housing key administrative offices and public services.
  • E. Boston City Hall
    Boston City Hall is a prominent example of Brutalist civic architecture in downtown Boston that houses the city’s municipal government offices and council chambers.
  • 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_69bd4640f52c81909e653ec361f66d76 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd91d0df348190b3de010c87cb6d5d completed March 20, 2026, 6:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf4137ecf881908f3f036457b59281 completed March 22, 2026, 1:09 a.m.
NEDg Description generation batch_69bf4207393c819089b4fc6691a2d076 completed March 22, 2026, 1:12 a.m.
NED2 Entity disambiguation (via description) batch_69bf427e2bd08190b7664922d26e16d2 completed March 22, 2026, 1:14 a.m.
Created at: March 20, 2026, 2:07 p.m.