Triple

T5463224
Position Surface form Disambiguated ID Type / Status
Subject eastern shore of Lake Erie E122643 entity
Predicate hasPort P35 FINISHED
Object Port of Buffalo
The Port of Buffalo is a commercial and industrial harbor in Buffalo, New York, serving as a key shipping and logistics hub on the Great Lakes–St. Lawrence Seaway system.
 E521318 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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 Buffalo | Statement: [eastern shore of Lake Erie, hasPort, Port of Buffalo]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Port of Buffalo
Context triple: [eastern shore of Lake Erie, hasPort, Port of Buffalo]
  • A. Port of Erie
    The Port of Erie is a commercial and recreational harbor on Lake Erie in Erie, Pennsylvania, serving as a regional hub for shipping, fishing, and waterfront activities.
  • B. Port of Rochester
    The Port of Rochester is a commercial and recreational harbor facility in Rochester, New York, serving as a key waterfront access point on Lake Ontario.
  • C. Centerport, New York
    Centerport, New York is a hamlet and coastal community on Long Island’s North Shore known for its scenic harbor, affluent residential character, and location within the town of Huntington.
  • D. Port of Lorain
    The Port of Lorain is a commercial and industrial shipping hub on Lake Erie that serves as a key maritime gateway for Lorain, Ohio.
  • E. Port of Toledo
    The Port of Toledo is a commercial and industrial maritime facility in Toledo, Ohio, serving as a key shipping hub on the Great Lakes–St. Lawrence Seaway system.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Port of Buffalo
Target entity description: The Port of Buffalo is a commercial and industrial harbor in Buffalo, New York, serving as a key shipping and logistics hub on the Great Lakes–St. Lawrence Seaway system.
  • A. Port of Erie
    The Port of Erie is a commercial and recreational harbor on Lake Erie in Erie, Pennsylvania, serving as a regional hub for shipping, fishing, and waterfront activities.
  • B. Port of Rochester
    The Port of Rochester is a commercial and recreational harbor facility in Rochester, New York, serving as a key waterfront access point on Lake Ontario.
  • C. Centerport, New York
    Centerport, New York is a hamlet and coastal community on Long Island’s North Shore known for its scenic harbor, affluent residential character, and location within the town of Huntington.
  • D. Port of Lorain
    The Port of Lorain is a commercial and industrial shipping hub on Lake Erie that serves as a key maritime gateway for Lorain, Ohio.
  • E. Port of Toledo
    The Port of Toledo is a commercial and industrial maritime facility in Toledo, Ohio, serving as a key shipping hub on the Great Lakes–St. Lawrence Seaway system.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Port of Buffalo
Triple: [eastern shore of Lake Erie, hasPort, Port of Buffalo]
Generated description
The Port of Buffalo is a commercial and industrial harbor in Buffalo, New York, serving as a key shipping and logistics hub on the Great Lakes–St. Lawrence Seaway system.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd4643f16081908d7f29e08096115a elicitation completed
NER batch_69bd92033dd08190a90bcae6b9f149d3 ner completed
NED1 batch_69bf415146988190823ab77b091231a1 ned_source_triple completed
NED2 batch_69bf4414beec8190a390481d802402b1 ned_description completed
NEDg batch_69bf43a3f6f88190b3ea0c6760b498d1 nedg completed
Created at: March 20, 2026, 2:08 p.m.