Triple

T5262619
Position Surface form Disambiguated ID Type / Status
Subject Lowell National Historical Park E118860 entity
Predicate hasFacility P105 FINISHED
Object Tsongas Industrial History Center
The Tsongas Industrial History Center is an educational facility in Lowell, Massachusetts that offers hands-on programs and exhibits about the city’s industrial and labor history, especially for school groups and teachers.
E507239 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 Industrial History Center | Statement: [Lowell National Historical Park, hasFacility, Tsongas Industrial History Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tsongas Industrial History Center
Context triple: [Lowell National Historical Park, hasFacility, Tsongas Industrial History Center]
  • A. George Meany Center for Labor Studies
    The George Meany Center for Labor Studies was a U.S. labor education institution associated with the AFL-CIO that provided training and higher education programs for union members and leaders.
  • B. Charles River Museum of Industry and Innovation
    The Charles River Museum of Industry and Innovation is a museum in Waltham, Massachusetts, dedicated to preserving and interpreting the history of American industry, technology, and innovation, particularly the region’s role in the Industrial Revolution.
  • C. Quincy Museum
    Quincy Museum is a local history and culture museum in Quincy, Illinois, showcasing the region’s historical, architectural, and cultural heritage.
  • D. Heinz Architectural Center
    Heinz Architectural Center is a dedicated gallery and research space within the Carnegie Museum of Art that focuses on architecture, urban design, and the built environment.
  • E. Putnam Museum
    The Putnam Museum is a regional history and natural science museum in Davenport, Iowa, known for its educational exhibits, IMAX theater, and focus on the culture and environment of the Quad Cities area.
  • 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 Industrial History Center
Triple: [Lowell National Historical Park, hasFacility, Tsongas Industrial History Center]
Generated description
The Tsongas Industrial History Center is an educational facility in Lowell, Massachusetts that offers hands-on programs and exhibits about the city’s industrial and labor history, especially for school groups and teachers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tsongas Industrial History Center
Target entity description: The Tsongas Industrial History Center is an educational facility in Lowell, Massachusetts that offers hands-on programs and exhibits about the city’s industrial and labor history, especially for school groups and teachers.
  • A. George Meany Center for Labor Studies
    The George Meany Center for Labor Studies was a U.S. labor education institution associated with the AFL-CIO that provided training and higher education programs for union members and leaders.
  • B. Charles River Museum of Industry and Innovation
    The Charles River Museum of Industry and Innovation is a museum in Waltham, Massachusetts, dedicated to preserving and interpreting the history of American industry, technology, and innovation, particularly the region’s role in the Industrial Revolution.
  • C. Quincy Museum
    Quincy Museum is a local history and culture museum in Quincy, Illinois, showcasing the region’s historical, architectural, and cultural heritage.
  • D. Heinz Architectural Center
    Heinz Architectural Center is a dedicated gallery and research space within the Carnegie Museum of Art that focuses on architecture, urban design, and the built environment.
  • E. Putnam Museum
    The Putnam Museum is a regional history and natural science museum in Davenport, Iowa, known for its educational exhibits, IMAX theater, and focus on the culture and environment of the Quad Cities area.
  • 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_69bd446a42c88190b7ecbef006561d55 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7bd2eff4819087420e30c140e6f6 completed March 20, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69befe88ba588190b130f1857536816f completed March 21, 2026, 8:24 p.m.
NEDg Description generation batch_69beff4322308190b252820e7213f05e completed March 21, 2026, 8:27 p.m.
NED2 Entity disambiguation (via description) batch_69beffe02d208190b857d6aaa4d85dae completed March 21, 2026, 8:30 p.m.
Created at: March 20, 2026, 1:50 p.m.