Triple

T21215902
Position Surface form Disambiguated ID Type / Status
Subject Blackstone Canal E522834 entity
Predicate locatedInProtectedArea P40 FINISHED
Object Blackstone River Valley National Historical Park — NE NERFINISHED

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 Historical Park | Statement: [Blackstone Canal, locatedInProtectedArea, Blackstone River Valley National Historical Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blackstone River Valley National Historical Park
Context triple: [Blackstone Canal, locatedInProtectedArea, Blackstone River Valley National Historical Park]
  • A. Blackstone River Valley National Historical Park chosen
    Blackstone River Valley National Historical Park is a U.S. national historical park in Rhode Island and Massachusetts that preserves and interprets key sites of early American industrialization along the Blackstone River.
  • B. 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.
  • C. Pilgrim Memorial State Park
    Pilgrim Memorial State Park is a historic waterfront park in Plymouth, Massachusetts, best known as the site preserving and commemorating Plymouth Rock and the landing of the Pilgrims.
  • D. 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.
  • E. Massasoit State Park
    Massasoit State Park is a public recreation and camping area in Middleborough, Massachusetts, known for its ponds, forests, and outdoor activities such as hiking, fishing, and boating.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b511ed84819099b449b4a111085c completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e73473870c8190a0f41f9c85567aa7 completed April 21, 2026, 8:25 a.m.
Created at: April 16, 2026, 3:40 p.m.