Triple

T4461928
Position Surface form Disambiguated ID Type / Status
Subject Charles River Museum of Industry and Innovation E98274 entity
Predicate locatedIn P40 FINISHED
Object Charles River Mill District
The Charles River Mill District is a historic industrial area in Waltham, Massachusetts, known for its 19th-century mill buildings and role in early American manufacturing.
 E443169 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: Charles River Mill District | Statement: [Charles River Museum of Industry and Innovation, locatedIn, Charles River Mill District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles River Mill District
Context triple: [Charles River Museum of Industry and Innovation, locatedIn, Charles River Mill District]
  • A. East End Historic District
    The East End Historic District is a nationally recognized historic neighborhood in Newburgh, New York, noted for its extensive collection of 19th- and early 20th-century architecture and its role in the city's cultural and urban history.
  • B. East End Historic District
    The East End Historic District is a nationally recognized residential neighborhood in Quincy, Illinois, noted for its well-preserved 19th- and early 20th-century architecture.
  • C. West End Historic District
    The West End Historic District is a preserved warehouse and commercial area in Dallas known for its redbrick architecture, museums, restaurants, and role as a major tourist and entertainment destination.
  • D. West Square Historic District
    West Square Historic District is a notable historic neighborhood in Salisbury, North Carolina, recognized for its well-preserved 19th- and early 20th-century architecture and cultural significance.
  • E. Federal Hill
    Federal Hill is a historic Providence neighborhood known for its strong Italian-American heritage, vibrant restaurant scene, and lively cultural festivals.
  • 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: Charles River Mill District
Triple: [Charles River Museum of Industry and Innovation, locatedIn, Charles River Mill District]
Generated description
The Charles River Mill District is a historic industrial area in Waltham, Massachusetts, known for its 19th-century mill buildings and role in early American manufacturing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Charles River Mill District
Target entity description: The Charles River Mill District is a historic industrial area in Waltham, Massachusetts, known for its 19th-century mill buildings and role in early American manufacturing.
  • A. East End Historic District
    The East End Historic District is a nationally recognized historic neighborhood in Newburgh, New York, noted for its extensive collection of 19th- and early 20th-century architecture and its role in the city's cultural and urban history.
  • B. East End Historic District
    The East End Historic District is a nationally recognized residential neighborhood in Quincy, Illinois, noted for its well-preserved 19th- and early 20th-century architecture.
  • C. West End Historic District
    The West End Historic District is a preserved warehouse and commercial area in Dallas known for its redbrick architecture, museums, restaurants, and role as a major tourist and entertainment destination.
  • D. West Square Historic District
    West Square Historic District is a notable historic neighborhood in Salisbury, North Carolina, recognized for its well-preserved 19th- and early 20th-century architecture and cultural significance.
  • E. Federal Hill
    Federal Hill is a historic Providence neighborhood known for its strong Italian-American heritage, vibrant restaurant scene, and lively cultural festivals.
  • 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_69b3454a7c608190944f5455c8031d73 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b35674f718819089388c3924dd1414 completed March 13, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69b6284b90708190b557b66bd7533f4e completed March 15, 2026, 3:32 a.m.
NEDg Description generation batch_69b629532cac8190b959adc0ef13305a completed March 15, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_69b62d9c287c8190a305f9d21517f913 completed March 15, 2026, 3:55 a.m.
Created at: March 12, 2026, 11:34 p.m.