Triple

T3790477
Position Surface form Disambiguated ID Type / Status
Subject Detroit Harbor E89632 entity
Predicate hasPart P35 FINISHED
Object East Channel
East Channel is a waterway or sub-basin within Detroit Harbor, likely serving as one of its primary navigational or geographic divisions.
E388798 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: East Channel | Statement: [Detroit Harbor, hasPart, East Channel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East Channel
Context triple: [Detroit Harbor, hasPart, East Channel]
  • A. Muskeget Channel
    Muskeget Channel is a tidal waterway off the coast of Massachusetts that separates Nantucket from Martha’s Vineyard and connects the surrounding coastal waters of the Atlantic.
  • B. Great South Channel
    The Great South Channel is a major submarine passage off the northeastern United States that separates Georges Bank from Cape Cod and serves as an important route for water exchange and marine life between the open Atlantic and the Gulf of Maine.
  • C. North Shore Channel
    The North Shore Channel is a man-made drainage and navigation canal in the Chicago metropolitan area that diverts water from the North Shore suburbs into the Chicago River system.
  • D. Northwest Providence Channel
    Northwest Providence Channel is a deep-water strait in the Bahamas that separates major Bahamian banks and serves as an important shipping route.
  • E. Verrazzano Sea-Way
    The Verrazzano Sea-Way is a maritime route or waterway named in honor of the Italian explorer Giovanni da Verrazzano, commemorating his historic voyages of discovery.
  • 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: East Channel
Triple: [Detroit Harbor, hasPart, East Channel]
Generated description
East Channel is a waterway or sub-basin within Detroit Harbor, likely serving as one of its primary navigational or geographic divisions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East Channel
Target entity description: East Channel is a waterway or sub-basin within Detroit Harbor, likely serving as one of its primary navigational or geographic divisions.
  • A. Muskeget Channel
    Muskeget Channel is a tidal waterway off the coast of Massachusetts that separates Nantucket from Martha’s Vineyard and connects the surrounding coastal waters of the Atlantic.
  • B. Great South Channel
    The Great South Channel is a major submarine passage off the northeastern United States that separates Georges Bank from Cape Cod and serves as an important route for water exchange and marine life between the open Atlantic and the Gulf of Maine.
  • C. North Shore Channel
    The North Shore Channel is a man-made drainage and navigation canal in the Chicago metropolitan area that diverts water from the North Shore suburbs into the Chicago River system.
  • D. Northwest Providence Channel
    Northwest Providence Channel is a deep-water strait in the Bahamas that separates major Bahamian banks and serves as an important shipping route.
  • E. Verrazzano Sea-Way
    The Verrazzano Sea-Way is a maritime route or waterway named in honor of the Italian explorer Giovanni da Verrazzano, commemorating his historic voyages of discovery.
  • 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_69aed9597d6881909b6ee3b9de859223 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aee76733248190a24a1143c64bd6c6 completed March 9, 2026, 3:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4f055e3988190a1b3633e390c0d6f completed March 14, 2026, 5:21 a.m.
NEDg Description generation batch_69b4f2094c988190a812194ef5598cdf completed March 14, 2026, 5:28 a.m.
NED2 Entity disambiguation (via description) batch_69b4f26aee948190b95c94801f0959ec completed March 14, 2026, 5:30 a.m.
Created at: March 9, 2026, 3:15 p.m.