Triple

T5262615
Position Surface form Disambiguated ID Type / Status
Subject Lowell National Historical Park E118860 entity
Predicate hasVisitorCenter P105 FINISHED
Object Lowell National Historical Park Visitor Center E118860 NE FINISHED

How this triple was built (2 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 National Historical Park Visitor Center | Statement: [Lowell National Historical Park, hasVisitorCenter, Lowell National Historical Park Visitor Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lowell National Historical Park Visitor Center
Context triple: [Lowell National Historical Park, hasVisitorCenter, Lowell National Historical Park Visitor Center]
  • A. Lowell National Historical Park chosen
    Lowell National Historical Park is a U.S. national historical park that preserves and interprets the 19th-century textile mills, canals, and industrial heritage of Lowell, Massachusetts.
  • 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. Nichols House Museum
    The Nichols House Museum is a historic house museum on Boston’s Beacon Hill that preserves the early 19th-century townhouse and furnishings of suffragist and landscape gardener Rose Standish Nichols.
  • D. Keeler Tavern Museum
    Keeler Tavern Museum is a historic site and former 18th-century tavern in Ridgefield, Connecticut, that now operates as a museum interpreting local and Revolutionary War-era history.
  • E. Salem Armory Visitor Center
    The Salem Armory Visitor Center is a National Park Service facility in Salem, Massachusetts that serves as an orientation point for visitors exploring the city’s historic and maritime attractions.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bf06c3945c8190874ecd184fa886a0 completed March 21, 2026, 8:59 p.m.
Created at: March 20, 2026, 1:50 p.m.