Triple

T5488200
Position Surface form Disambiguated ID Type / Status
Subject Blackstone Valley E123636 entity
Predicate heritageDesignation P623 FINISHED
Object National Heritage Corridor (as part of Blackstone River Valley)
The National Heritage Corridor in the Blackstone River Valley is a federally recognized cultural landscape that preserves and interprets the region’s pivotal role in early American industrialization and mill-based manufacturing.
E522836 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: National Heritage Corridor (as part of Blackstone River Valley) | Statement: [Blackstone Valley, heritageDesignation, National Heritage Corridor (as part of Blackstone River Valley)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Heritage Corridor (as part of Blackstone River Valley)
Context triple: [Blackstone Valley, heritageDesignation, National Heritage Corridor (as part of Blackstone River Valley)]
  • A. Heritage Corridor
    Heritage Corridor is a Metra commuter rail line in the Chicago area that primarily serves communities along the historic Illinois and Michigan Canal corridor.
  • B. Hudson River Valley National Heritage Area
    The Hudson River Valley National Heritage Area is a federally designated cultural and scenic region in New York State that preserves and promotes the area’s historic sites, landscapes, and contributions to American art, architecture, and industry.
  • C. Fall River Heritage State Park
    Fall River Heritage State Park is a waterfront public recreation area in Fall River, Massachusetts, featuring walking paths, green space, and historical exhibits along the Taunton River.
  • D. Hudson River National Historic Landmark District
    The Hudson River National Historic Landmark District is a federally recognized historic area along New York’s Hudson River that encompasses numerous significant estates, landscapes, and cultural sites associated with America’s Gilded Age and prominent political and industrial figures.
  • E. Lowell National Historical Park
    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.
  • 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: National Heritage Corridor (as part of Blackstone River Valley)
Triple: [Blackstone Valley, heritageDesignation, National Heritage Corridor (as part of Blackstone River Valley)]
Generated description
The National Heritage Corridor in the Blackstone River Valley is a federally recognized cultural landscape that preserves and interprets the region’s pivotal role in early American industrialization and mill-based manufacturing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Heritage Corridor (as part of Blackstone River Valley)
Target entity description: The National Heritage Corridor in the Blackstone River Valley is a federally recognized cultural landscape that preserves and interprets the region’s pivotal role in early American industrialization and mill-based manufacturing.
  • A. Heritage Corridor
    Heritage Corridor is a Metra commuter rail line in the Chicago area that primarily serves communities along the historic Illinois and Michigan Canal corridor.
  • B. Hudson River Valley National Heritage Area
    The Hudson River Valley National Heritage Area is a federally designated cultural and scenic region in New York State that preserves and promotes the area’s historic sites, landscapes, and contributions to American art, architecture, and industry.
  • C. Fall River Heritage State Park
    Fall River Heritage State Park is a waterfront public recreation area in Fall River, Massachusetts, featuring walking paths, green space, and historical exhibits along the Taunton River.
  • D. Hudson River National Historic Landmark District
    The Hudson River National Historic Landmark District is a federally recognized historic area along New York’s Hudson River that encompasses numerous significant estates, landscapes, and cultural sites associated with America’s Gilded Age and prominent political and industrial figures.
  • E. Lowell National Historical Park
    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.
  • 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_69bd464a2d908190869324ce176779c8 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd9264d014819097c83bb5c2bb8c39 completed March 20, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf48aa12708190add69c5fd51d161d completed March 22, 2026, 1:40 a.m.
NEDg Description generation batch_69bf4a2b6c508190ad13f6d9823ad747 completed March 22, 2026, 1:47 a.m.
NED2 Entity disambiguation (via description) batch_69bf4a87d1fc8190a0e0e75d6f9cd766 completed March 22, 2026, 1:48 a.m.
Created at: March 20, 2026, 2:10 p.m.