Triple

T5488188
Position Surface form Disambiguated ID Type / Status
Subject Blackstone Valley E123636 entity
Predicate partOf P40 FINISHED
Object Blackstone River Valley National Heritage Corridor E522836 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: Blackstone River Valley National Heritage Corridor | Statement: [Blackstone Valley, partOf, Blackstone River Valley National Heritage Corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blackstone River Valley National Heritage Corridor
Context triple: [Blackstone Valley, partOf, Blackstone River Valley National Heritage Corridor]
  • A. National Heritage Corridor (as part of Blackstone River Valley) chosen
    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.
  • 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. Blackstone River State Park
    Blackstone River State Park is a public recreation area along the Blackstone River in Rhode Island that preserves historic mill landscapes and offers trails, river access, and scenic natural habitats.
  • D. Housatonic River valley
    The Housatonic River valley is a scenic river corridor in western New England known for its rolling hills, historic towns, and outdoor recreation opportunities.
  • E. Blackstone Valley
    Blackstone Valley is a historic industrial region in central Massachusetts known as the birthplace of America’s Industrial Revolution along the Blackstone River.
  • 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_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_69bf6c884c0c8190b2f8345a5017c71f completed March 22, 2026, 4:14 a.m.
Created at: March 20, 2026, 2:10 p.m.