Triple

T15123435
Position Surface form Disambiguated ID Type / Status
Subject Duluth Ship Canal E361223 entity
Predicate hasAssociatedPort P104217 FINISHED
Object Port of Duluth–Superior E73620 NE FINISHED

How this triple was built (3 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: Port of Duluth–Superior | Statement: [Duluth Ship Canal, hasAssociatedPort, Port of Duluth–Superior]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Port of Duluth–Superior
Context triple: [Duluth Ship Canal, hasAssociatedPort, Port of Duluth–Superior]
  • A. Port of Duluth-Superior chosen
    The Port of Duluth-Superior is a major Great Lakes and inland seaport complex handling bulk cargoes such as iron ore, coal, and grain, serving as a key transportation hub for the Upper Midwest.
  • B. Port of Marquette
    The Port of Marquette is a commercial harbor on Lake Superior that serves as a key shipping point for bulk commodities in Michigan’s Upper Peninsula.
  • C. Port of Sturgeon Bay
    The Port of Sturgeon Bay is a Great Lakes harbor and maritime hub in northeastern Wisconsin known for shipbuilding, repair, and commercial and recreational shipping activities.
  • D. Port of Green Bay
    The Port of Green Bay is a commercial shipping hub on the Fox River and southern end of Green Bay that supports regional industry and trade in northeastern Wisconsin.
  • E. Port of Sault Ste. Marie
    The Port of Sault Ste. Marie is a key commercial and transportation hub on the Great Lakes, facilitating shipping traffic between Lake Superior and the lower Great Lakes via the Soo Locks.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasAssociatedPort
Context triple: [Duluth Ship Canal, hasAssociatedPort, Port of Duluth–Superior]
  • A. hasPortConnection
    Indicates that one entity is linked to another via a port or interface through which data, power, or signals can be transmitted.
  • B. hasPortOn
    Indicates that one entity possesses or is located adjacent to a port situated on another specified geographic or infrastructural feature (such as a coast, river, or lake).
  • C. hasPorts
    Indicates that an entity is equipped with or provides access points (ports) for connection, communication, or interface with other entities or systems.
  • D. hasPortType
    Indicates that an entity is associated with, or characterized by, a specific type or category of port.
  • E. hasKeyPort chosen
    Indicates that an entity possesses or is associated with a primary or main port used for connection, access, or communication.
  • F. None of above.

Provenance (4 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_69d85a06450081909c5a14ea9851a15e completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e005a0c6888190840de4ead2306544 completed April 15, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69fef88bc8088190a357657c461f761d completed May 9, 2026, 9:04 a.m.
PD Predicate disambiguation batch_69deb96c1d9c81909351558ed97bc5b7 completed April 14, 2026, 10:02 p.m.
Created at: April 10, 2026, 3:06 a.m.