Triple

T1002178
Position Surface form Disambiguated ID Type / Status
Subject Lowell, Massachusetts E21627 entity
Predicate hasVenue P373 FINISHED
Object Tsongas Center at UMass Lowell
The Tsongas Center at UMass Lowell is a multi-purpose arena in Lowell, Massachusetts, primarily used for University of Massachusetts Lowell athletics, concerts, and large-scale events.
 E118862 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: Tsongas Center at UMass Lowell | Statement: [Lowell, Massachusetts, hasVenue, Tsongas Center at UMass Lowell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tsongas Center at UMass Lowell
Context triple: [Lowell, Massachusetts, hasVenue, Tsongas Center at UMass Lowell]
  • A. Harvard University Allston campus
    Harvard University Allston campus is Harvard’s expanding campus across the Charles River from Cambridge that hosts athletic facilities like Lavietes Pavilion along with growing academic and research spaces.
  • B. University of Massachusetts Boston
    The University of Massachusetts Boston is a public research university located on the waterfront in Boston, known for its diverse student body and strong programs in liberal arts, sciences, and professional studies.
  • C. Charles River Campus
    Charles River Campus is Boston University's main urban campus along the Charles River in Boston, Massachusetts, housing many of its academic, residential, and administrative facilities.
  • D. Rappaport Institute for Greater Boston
    The Rappaport Institute for Greater Boston is a Harvard Kennedy School research and policy center focused on improving governance and quality of life in the Greater Boston region through research, public service, and civic engagement.
  • E. Fenway Campus
    Fenway Campus is one of Boston University's urban campus areas located near Boston's Fenway neighborhood, housing academic, residential, and student life facilities.
  • 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: Tsongas Center at UMass Lowell
Triple: [Lowell, Massachusetts, hasVenue, Tsongas Center at UMass Lowell]
Generated description
The Tsongas Center at UMass Lowell is a multi-purpose arena in Lowell, Massachusetts, primarily used for University of Massachusetts Lowell athletics, concerts, and large-scale events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tsongas Center at UMass Lowell
Target entity description: The Tsongas Center at UMass Lowell is a multi-purpose arena in Lowell, Massachusetts, primarily used for University of Massachusetts Lowell athletics, concerts, and large-scale events.
  • A. Harvard University Allston campus
    Harvard University Allston campus is Harvard’s expanding campus across the Charles River from Cambridge that hosts athletic facilities like Lavietes Pavilion along with growing academic and research spaces.
  • B. University of Massachusetts Boston
    The University of Massachusetts Boston is a public research university located on the waterfront in Boston, known for its diverse student body and strong programs in liberal arts, sciences, and professional studies.
  • C. Charles River Campus
    Charles River Campus is Boston University's main urban campus along the Charles River in Boston, Massachusetts, housing many of its academic, residential, and administrative facilities.
  • D. Rappaport Institute for Greater Boston
    The Rappaport Institute for Greater Boston is a Harvard Kennedy School research and policy center focused on improving governance and quality of life in the Greater Boston region through research, public service, and civic engagement.
  • E. Fenway Campus
    Fenway Campus is one of Boston University's urban campus areas located near Boston's Fenway neighborhood, housing academic, residential, and student life facilities.
  • 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_69a493c53e648190ae8cb76c433fd9a7 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b4fcbc04819098d2125518f62ae7 completed March 1, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac2a1cb4f08190b1351aadd57c3bda completed March 7, 2026, 1:37 p.m.
NEDg Description generation batch_69ac2b0d1b348190b4a34bf1c9b43968 completed March 7, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_69ac2bb03508819095f791903f048351 completed March 7, 2026, 1:44 p.m.
Created at: March 1, 2026, 7:41 p.m.